Class: Google::Shopping::Merchant::Products::V1::ProductAttributes

Inherits:

Object

• Object
• Google::Shopping::Merchant::Products::V1::ProductAttributes

Extended by:

Protobuf::MessageExts::ClassMethods

Includes:

Protobuf::MessageExts

Defined in:

proto_docs/google/shopping/merchant/products/v1/products_common.rb

Overview

Product attributes.

Defined Under Namespace

Modules: AmenityFeature, CarrierPriceOption, EmissionsStandard, EngineType, PropertyType, SpecialtyHousingType, UtilitiesIncluded, VehicleBodyStyle, VehiclePriceType Classes: CarrierShipping, Co2Emissions, DisplayAddress, EnergyConsumption, FuelConsumption, Mileage, PetPolicy, ProductFee, QuestionAndAnswer, RelatedProduct, ShippingBusinessDaysConfig, UnitArea, VariantOption, Warranty

Instance Attribute Summary

• #additional_image_links ⇒ ::Array<::String>

  Additional URLs of images of the item.

• #ads_grouping ⇒ ::String

  Used to group items in an arbitrary way.

• #ads_labels ⇒ ::Array<::String>

  Similar to ads_grouping, but only works on CPC.

• #ads_redirect ⇒ ::String

  Allows advertisers to override the item URL when the product is shown within the context of Product ads.

• #adult ⇒ ::Boolean

  Set to true if the item is targeted towards adults.

• #age_group ⇒ ::Google::Shopping::Merchant::Products::V1::AgeGroup

  Target age group of the item.

• #amenity_feature ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::AmenityFeature>

  The amenity features for the property.

• #auto_pricing_min_price ⇒ ::Google::Shopping::Type::Price

  A safeguard in the automated discounts and "Dynamic Promotions" (https://support.google.com/merchants/answer/13949249) projects, ensuring that discounts on business offers do not fall below this value, thereby preserving the offer's value and profitability.

• #availability ⇒ ::Google::Shopping::Merchant::Products::V1::Availability

  Availability status of the item.

• #availability_date ⇒ ::Google::Protobuf::Timestamp

  The day a pre-ordered product becomes available for delivery, in ISO 8601 format.

• #body_style ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::VehicleBodyStyle

  The body style of the vehicle.

• #brand ⇒ ::String

  Brand of the item.

• #canonical_link ⇒ ::String

  URL for the canonical version of your item's landing page.

• #carrier_shipping ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping>

  Rules for carrier-based shipping.

• #certifications ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductCertification>

  Product Certifications, for example for energy efficiency labeling of products recorded in the EU EPREL database.

• #certified_pre_owned ⇒ ::Boolean

  Whether the vehicle is OEM certified pre-owned.

• #cloud_export_additional_properties ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::CloudExportAdditionalProperties>

  Extra fields to export to the Cloud Retail program.

• #co2_emissions ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions

  The co2 emission of the vehicle.

• #color ⇒ ::String

  Color of the item.

• #condition ⇒ ::Google::Shopping::Merchant::Products::V1::Condition

  Condition or state of the item.

• #cost_of_goods_sold ⇒ ::Google::Shopping::Type::Price

  Cost of goods sold.

• #custom_label_0 ⇒ ::String

  Custom label 0 for custom grouping of items in a Shopping campaign.

• #custom_label_1 ⇒ ::String

  Custom label 1 for custom grouping of items in a Shopping campaign.

• #custom_label_2 ⇒ ::String

  Custom label 2 for custom grouping of items in a Shopping campaign.

• #custom_label_3 ⇒ ::String

  Custom label 3 for custom grouping of items in a Shopping campaign.

• #custom_label_4 ⇒ ::String

  Custom label 4 for custom grouping of items in a Shopping campaign.

• #date_first_registered ⇒ ::String

  The date the vehicle was first registered.

• #description ⇒ ::String

  Description of the item.

• #disclosure_date ⇒ ::Google::Protobuf::Timestamp

  The date time when an offer becomes visible in search results across Google’s YouTube surfaces, in ISO 8601 format.

• #display_address ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::DisplayAddress

  The display address of the property.

• #display_ads_id ⇒ ::String

  An identifier for an item for dynamic remarketing campaigns.

• #display_ads_link ⇒ ::String

  URL directly to your item's landing page for dynamic remarketing campaigns.

• #display_ads_similar_ids ⇒ ::Array<::String>

  Advertiser-specified recommendations.

• #display_ads_title ⇒ ::String

  Title of an item for dynamic remarketing campaigns.

• #display_ads_value ⇒ ::Float

  Offer margin for dynamic remarketing campaigns.

• #document_links ⇒ ::Array<::String>

  Optional.

• #electric_range ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage

  The electric range of the vehicle in miles/kms.

• #emissions_standard ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::EmissionsStandard

  The emission standard of the vehicle.

• #energy_consumption ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption

  The energy consumption of the vehicle.

• #energy_efficiency_class ⇒ ::Google::Shopping::Merchant::Products::V1::EnergyEfficiencyClass

  The energy efficiency class as defined in EU directive 2010/30/EU.

• #engine ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::EngineType

  The engine type of the vehicle.

• #excluded_destinations ⇒ ::Array<::Google::Shopping::Type::Destination::DestinationEnum>

  The list of destinations to exclude for this target (corresponds to unchecked check boxes in Merchant Center).

• #expiration_date ⇒ ::Google::Protobuf::Timestamp

  Date on which the item should expire, as specified upon insertion, in ISO 8601 format.

• #external_seller_id ⇒ ::String

  Required for multi-seller accounts.

• #free_shipping_threshold ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::FreeShippingThreshold>

  Conditions to be met for a product to have free shipping.

• #fuel_consumption ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption

  The fuel consumption of the vehicle.

• #fuel_consumption_discharged_battery ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption

  The fuel consumption of the vehicle when the hybrid battery is discharged.

• #gender ⇒ ::Google::Shopping::Merchant::Products::V1::Gender

  Target gender of the item.

• #google_product_category ⇒ ::String

  Google's category of the item (see Google product taxonomy).

• #gtins ⇒ ::Array<::String>

  Global Trade Item Numbers (GTIN) of the item.

• #handling_cutoff_times ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::HandlingCutoffTime>

  The handling cutoff times for shipping.

• #identifier_exists ⇒ ::Boolean

  Set this value to false when the item does not have unique product identifiers appropriate to its category, such as GTIN, MPN, and brand.

• #image_link ⇒ ::String

  URL of an image of the item.

• #included_destinations ⇒ ::Array<::Google::Shopping::Type::Destination::DestinationEnum>

  The list of destinations to include for this target (corresponds to checked check boxes in Merchant Center).

• #installment ⇒ ::Google::Shopping::Merchant::Products::V1::ProductInstallment

  Number and amount of installments to pay for an item.

• #is_bundle ⇒ ::Boolean

  Whether the item is a business-defined sub-API.

• #item_group_id ⇒ ::String

  Shared identifier for all variants of the same product.

• #item_group_title ⇒ ::String

  Optional.

• #latitude ⇒ ::Float

  The latitude of the property.

• #lifestyle_image_links ⇒ ::Array<::String>

  Additional URLs of lifestyle images of the item, used to explicitly identify images that showcase your item in a real-world context.

• #link ⇒ ::String

  URL directly linking to your item's page on your online store.

• #link_template ⇒ ::String

  Link template for business hosted local storefront.

• #longitude ⇒ ::Float

  The longitude of the property.

• #loyalty_points ⇒ ::Google::Shopping::Merchant::Products::V1::LoyaltyPoints

  Loyalty points that users receive after purchasing the item.

• #loyalty_programs ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::LoyaltyProgram>

  A list of loyalty program information that is used to surface loyalty benefits (for example, better pricing, points, etc) to the user of this item.

• #material ⇒ ::String

  The material of which the item is made.

• #max_energy_efficiency_class ⇒ ::Google::Shopping::Merchant::Products::V1::EnergyEfficiencyClass

  The energy efficiency class as defined in EU directive 2010/30/EU.

• #max_handling_time ⇒ ::Integer

  Maximal product handling time (in business days).

• #maximum_retail_price ⇒ ::Google::Shopping::Type::Price

  Maximum retail price (MRP) of the item.

• #mileage ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage

  The number of miles/kms on the vehicle.

• #min_energy_efficiency_class ⇒ ::Google::Shopping::Merchant::Products::V1::EnergyEfficiencyClass

  The energy efficiency class as defined in EU directive 2010/30/EU.

• #min_handling_time ⇒ ::Integer

  Minimal product handling time (in business days).

• #minimum_order_values ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductMinimumOrderValue>

  The minimum value in the cart before a customer can initiate checkout.

• #mobile_link ⇒ ::String

  URL for the mobile-optimized version of your item's landing page.

• #mobile_link_template ⇒ ::String

  Link template for business hosted local storefront optimized for mobile devices.

• #model ⇒ ::String

  The Model of the vehicle, such as LX, EX, and others.

• #mpn ⇒ ::String

  Manufacturer Part Number (MPN) of the item.

• #multipack ⇒ ::Integer

  The number of identical products in a business-defined multipack.

• #neighborhood ⇒ ::String

  The neighborhood (locality) of the property, such as Wallingford, Greenwood, etc.

• #number_of_bathrooms ⇒ ::Float

  The number of bathrooms in the property.

• #number_of_bedrooms ⇒ ::Float

  The number of bedrooms in the property.

• #number_of_units ⇒ ::Integer

  The number of units available for a specific floor plan of the property.

• #pattern ⇒ ::String

  The item's pattern.

• #pause ⇒ ::Google::Shopping::Merchant::Products::V1::Pause

  Publication of this item will be temporarily paused.

• #pet_policy ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy

  The pet policy for the property.

• #pickup_cost ⇒ ::Google::Shopping::Merchant::Products::V1::PickupCost

  Optional.

• #pickup_method ⇒ ::Google::Shopping::Merchant::Products::V1::PickupMethod

  The pickup option for the item.

• #pickup_sla ⇒ ::Google::Shopping::Merchant::Products::V1::PickupSla

  Item store pickup timeline.

• #popularity_rank ⇒ ::Float

  Optional.

• #price ⇒ ::Google::Shopping::Type::Price

  Price of the item.

• #product_details ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductDetail>

  Technical specification or additional product details.

• #product_fee ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee>

  The product fee for the property.

• #product_height ⇒ ::Google::Shopping::Merchant::Products::V1::ProductDimension

  The height of the product in the units provided.

• #product_highlights ⇒ ::Array<::String>

  Bullet points describing the most relevant product highlights.

• #product_length ⇒ ::Google::Shopping::Merchant::Products::V1::ProductDimension

  The length of the product in the units provided.

• #product_types ⇒ ::Array<::String>

  Categories of the item (formatted as in product data specification).

• #product_weight ⇒ ::Google::Shopping::Merchant::Products::V1::ProductWeight

  The weight of the product in the units provided.

• #product_width ⇒ ::Google::Shopping::Merchant::Products::V1::ProductDimension

  The width of the product in the units provided.

• #promotion_ids ⇒ ::Array<::String>

  The unique ID of a promotion.

• #property_name ⇒ ::String

  The name of the property.

• #property_type ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::PropertyType

  The type of property.

• #questions_and_answers ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::QuestionAndAnswer>

  Optional.

• #related_products ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct>

  Optional.

• #return_policy_label ⇒ ::String

  The return label of the product, used to group products in account-level return policies.

• #sale_price ⇒ ::Google::Shopping::Type::Price

  Advertised sale price of the item.

• #sale_price_effective_date ⇒ ::Google::Type::Interval

  Date range during which the item is on sale, see product data specification.

• #sell_on_google_quantity ⇒ ::Integer

  The quantity of the product that is available for selling on Google.

• #shipping ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::Shipping>

  Shipping rules.

• #shipping_handling_business_days ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::ShippingBusinessDaysConfig>

  The business days during which orders can be handled.

• #shipping_height ⇒ ::Google::Shopping::Merchant::Products::V1::ShippingDimension

  Height of the item for shipping.

• #shipping_label ⇒ ::String

  The shipping label of the product, used to group products in account-level shipping rules.

• #shipping_length ⇒ ::Google::Shopping::Merchant::Products::V1::ShippingDimension

  Length of the item for shipping.

• #shipping_transit_business_days ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::ShippingBusinessDaysConfig>

  The business days during which orders are in transit.

• #shipping_weight ⇒ ::Google::Shopping::Merchant::Products::V1::ShippingWeight

  Weight of the item for shipping.

• #shipping_width ⇒ ::Google::Shopping::Merchant::Products::V1::ShippingDimension

  Width of the item for shipping.

• #shopping_ads_excluded_countries ⇒ ::Array<::String>

  List of country codes (ISO 3166-1 alpha-2) to exclude the offer from Shopping Ads destination.

• #short_title ⇒ ::String

  The short title of the item.

• #size ⇒ ::String

  Size of the item.

• #size_system ⇒ ::Google::Shopping::Merchant::Products::V1::SizeSystem

  System in which the size is specified.

• #size_types ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::SizeType>

  The cut of the item.

• #specialty_housing_type ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::SpecialtyHousingType

  The specialty housing type for the property.

• #structured_description ⇒ ::Google::Shopping::Merchant::Products::V1::StructuredDescription

  Structured description, for algorithmically (AI)-generated descriptions.

• #structured_title ⇒ ::Google::Shopping::Merchant::Products::V1::StructuredTitle

  Structured title, for algorithmically (AI)-generated titles.

• #subscription_cost ⇒ ::Google::Shopping::Merchant::Products::V1::SubscriptionCost

  Number of periods (weeks, months or years) and amount of payment per period for an item with an associated subscription contract.

• #sustainability_incentives ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductSustainabilityIncentive>

  The list of sustainability incentive programs.

• #title ⇒ ::String

  Title of the item.

• #transit_time_label ⇒ ::String

  The transit time label of the product, used to group product in account-level transit time tables.

• #trim ⇒ ::String

  The Trim of the vehicle model, such as S, SV, SL and others.

• #unit_area ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea

  The unit area of the property, such as 1000 sqft.

• #unit_pricing_base_measure ⇒ ::Google::Shopping::Merchant::Products::V1::UnitPricingBaseMeasure

  The preference of the denominator of the unit price.

• #unit_pricing_measure ⇒ ::Google::Shopping::Merchant::Products::V1::UnitPricingMeasure

  The measure and dimension of an item.

• #utilities_included ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::UtilitiesIncluded>

  The utilities included for the property.

• #variant_options ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::VariantOption>

  Optional.

• #vehicle_all_in_price ⇒ ::Google::Shopping::Type::Price

  The all-in advertised price for a vehicle, which includes costs for the following – any accessories attached to the vehicle, environmental levies, extra warranty, fuel, freight, pre-delivery inspection (PDI), dealer fees for handling licensing, provincial regulatory fees, miscellaneous dealer charges for security etching and nitrogen tire fill, and factory-to-customer or dealer-to-customer discounts or incentives.

• #vehicle_expenses ⇒ ::Google::Shopping::Type::Price

  The miscellaneous expenses like insurance and registration fees of the vehicle.

• #vehicle_mandatory_inspection_included ⇒ ::Boolean

  Whether the vehicle is sold with mandatory inspection and maintenance performed before delivery.

• #vehicle_msrp ⇒ ::Google::Shopping::Type::Price

  The MSRP (Manufacturer Suggested Retail Price) for the vehicle in its current configuration.

• #vehicle_price_type ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::VehiclePriceType

  The price type of the vehicle.

• #video_links ⇒ ::Array<::String>

  Optional.

• #vin ⇒ ::String

  The Vehicle Identification Number (VIN) of the vehicle.

• #virtual_model_link ⇒ ::String

  URL of the 3D image of the item.

• #warranty ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::Warranty

  The warranty of the vehicle.

• #year ⇒ ::Integer

  The Year of the vehicle model.

Instance Attribute Details

#additional_image_links ⇒ ::Array<::String>

Returns Additional URLs of images of the item.

Returns:

• (::Array<::String>) —

  Additional URLs of images of the item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#ads_grouping ⇒ ::String

Returns Used to group items in an arbitrary way. Only for CPA%, discouraged otherwise. For more information, see Display ads attribute.

Returns:

• (::String) —

  Used to group items in an arbitrary way. Only for CPA%, discouraged otherwise. For more information, see Display ads attribute.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#ads_labels ⇒ ::Array<::String>

Returns Similar to ads_grouping, but only works on CPC.

Returns:

• (::Array<::String>) —

  Similar to ads_grouping, but only works on CPC.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#ads_redirect ⇒ ::String

Returns Allows advertisers to override the item URL when the product is shown within the context of Product ads.

Returns:

• (::String) —

  Allows advertisers to override the item URL when the product is shown within the context of Product ads.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#adult ⇒ ::Boolean

Returns Set to true if the item is targeted towards adults.

Returns:

• (::Boolean) —

  Set to true if the item is targeted towards adults.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#age_group ⇒ ::Google::Shopping::Merchant::Products::V1::AgeGroup

Returns Target age group of the item.

Returns:

• (::Google::Shopping::Merchant::Products::V1::AgeGroup) —

  Target age group of the item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#amenity_feature ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::AmenityFeature>

Returns The amenity features for the property.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::AmenityFeature>) —

  The amenity features for the property.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#auto_pricing_min_price ⇒ ::Google::Shopping::Type::Price

Returns A safeguard in the automated discounts and "Dynamic Promotions" (https://support.google.com/merchants/answer/13949249) projects, ensuring that discounts on business offers do not fall below this value, thereby preserving the offer's value and profitability.

Returns:

• (::Google::Shopping::Type::Price) —

  A safeguard in the automated discounts and "Dynamic Promotions" (https://support.google.com/merchants/answer/13949249) projects, ensuring that discounts on business offers do not fall below this value, thereby preserving the offer's value and profitability.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#availability ⇒ ::Google::Shopping::Merchant::Products::V1::Availability

Returns Availability status of the item.

Returns:

• (::Google::Shopping::Merchant::Products::V1::Availability) —

  Availability status of the item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#availability_date ⇒ ::Google::Protobuf::Timestamp

Returns The day a pre-ordered product becomes available for delivery, in ISO 8601 format.

Returns:

• (::Google::Protobuf::Timestamp) —

  The day a pre-ordered product becomes available for delivery, in ISO 8601 format.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#body_style ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::VehicleBodyStyle

Returns The body style of the vehicle.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::VehicleBodyStyle) —

  The body style of the vehicle.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#brand ⇒ ::String

Returns Brand of the item. For example, "Google".

Returns:

• (::String) —

  Brand of the item. For example, "Google".

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#canonical_link ⇒ ::String

Returns URL for the canonical version of your item's landing page.

Returns:

• (::String) —

  URL for the canonical version of your item's landing page.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#carrier_shipping ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping>

Returns Rules for carrier-based shipping.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping>) —

  Rules for carrier-based shipping.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#certifications ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductCertification>

Returns Product Certifications, for example for energy efficiency labeling of products recorded in the EU EPREL database. See the Help Center article for more information.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::ProductCertification>) —

  Product Certifications, for example for energy efficiency labeling of products recorded in the EU EPREL database. See the Help Center article for more information.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#certified_pre_owned ⇒ ::Boolean

Returns Whether the vehicle is OEM certified pre-owned.

Returns:

• (::Boolean) —

  Whether the vehicle is OEM certified pre-owned.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#cloud_export_additional_properties ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::CloudExportAdditionalProperties>

Returns Extra fields to export to the Cloud Retail program.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::CloudExportAdditionalProperties>) —

  Extra fields to export to the Cloud Retail program.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#co2_emissions ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions

Returns The co2 emission of the vehicle.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions) —

  The co2 emission of the vehicle.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#color ⇒ ::String

Returns Color of the item. For example, "red".

Returns:

• (::String) —

  Color of the item. For example, "red".

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#condition ⇒ ::Google::Shopping::Merchant::Products::V1::Condition

Returns Condition or state of the item.

Returns:

• (::Google::Shopping::Merchant::Products::V1::Condition) —

  Condition or state of the item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#cost_of_goods_sold ⇒ ::Google::Shopping::Type::Price

Returns Cost of goods sold. Used for gross profit reporting.

Returns:

• (::Google::Shopping::Type::Price) —

  Cost of goods sold. Used for gross profit reporting.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#custom_label_0 ⇒ ::String

Returns Custom label 0 for custom grouping of items in a Shopping campaign.

Returns:

• (::String) —

  Custom label 0 for custom grouping of items in a Shopping campaign.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#custom_label_1 ⇒ ::String

Returns Custom label 1 for custom grouping of items in a Shopping campaign.

Returns:

• (::String) —

  Custom label 1 for custom grouping of items in a Shopping campaign.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#custom_label_2 ⇒ ::String

Returns Custom label 2 for custom grouping of items in a Shopping campaign.

Returns:

• (::String) —

  Custom label 2 for custom grouping of items in a Shopping campaign.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#custom_label_3 ⇒ ::String

Returns Custom label 3 for custom grouping of items in a Shopping campaign.

Returns:

• (::String) —

  Custom label 3 for custom grouping of items in a Shopping campaign.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#custom_label_4 ⇒ ::String

Returns Custom label 4 for custom grouping of items in a Shopping campaign.

Returns:

• (::String) —

  Custom label 4 for custom grouping of items in a Shopping campaign.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#date_first_registered ⇒ ::String

Returns The date the vehicle was first registered. Format: YYYY-MM. See the Date first registered for more information.

Returns:

• (::String) —

  The date the vehicle was first registered. Format: YYYY-MM. See the Date first registered for more information.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#description ⇒ ::String

Returns Description of the item.

Returns:

• (::String) —

  Description of the item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#disclosure_date ⇒ ::Google::Protobuf::Timestamp

Returns The date time when an offer becomes visible in search results across Google’s YouTube surfaces, in ISO 8601 format. See Disclosure date for more information.

Returns:

• (::Google::Protobuf::Timestamp) —

  The date time when an offer becomes visible in search results across Google’s YouTube surfaces, in ISO 8601 format. See Disclosure date for more information.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#display_address ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::DisplayAddress

Returns The display address of the property.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::DisplayAddress) —

  The display address of the property.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#display_ads_id ⇒ ::String

Returns An identifier for an item for dynamic remarketing campaigns.

Returns:

• (::String) —

  An identifier for an item for dynamic remarketing campaigns.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#display_ads_link ⇒ ::String

Returns URL directly to your item's landing page for dynamic remarketing campaigns.

Returns:

• (::String) —

  URL directly to your item's landing page for dynamic remarketing campaigns.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#display_ads_similar_ids ⇒ ::Array<::String>

Returns Advertiser-specified recommendations. For more information, see Display ads attribute specification.

Returns:

• (::Array<::String>) —

  Advertiser-specified recommendations. For more information, see Display ads attribute specification.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#display_ads_title ⇒ ::String

Returns Title of an item for dynamic remarketing campaigns.

Returns:

• (::String) —

  Title of an item for dynamic remarketing campaigns.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#display_ads_value ⇒ ::Float

Returns Offer margin for dynamic remarketing campaigns. For more information, see Display ads attribute.

Returns:

• (::Float) —

  Offer margin for dynamic remarketing campaigns. For more information, see Display ads attribute.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#document_links ⇒ ::Array<::String>

Returns Optional. Contains a list of PDF document URLs for the product. Examples are training manuals, user guides, assembly instructions, package inserts, etc. Must start with "http://" or "https://"), ASCII characters only, and RFC 3986 compliant.

Returns:

• (::Array<::String>) —

  Optional. Contains a list of PDF document URLs for the product. Examples are training manuals, user guides, assembly instructions, package inserts, etc. Must start with "http://" or "https://"), ASCII characters only, and RFC 3986 compliant.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#electric_range ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage

Returns The electric range of the vehicle in miles/kms.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage) —

  The electric range of the vehicle in miles/kms.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#emissions_standard ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::EmissionsStandard

Returns The emission standard of the vehicle.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::EmissionsStandard) —

  The emission standard of the vehicle.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#energy_consumption ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption

Returns The energy consumption of the vehicle.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption) —

  The energy consumption of the vehicle.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#energy_efficiency_class ⇒ ::Google::Shopping::Merchant::Products::V1::EnergyEfficiencyClass

Returns The energy efficiency class as defined in EU directive 2010/30/EU.

Returns:

• (::Google::Shopping::Merchant::Products::V1::EnergyEfficiencyClass) —

  The energy efficiency class as defined in EU directive 2010/30/EU.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#engine ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::EngineType

Returns The engine type of the vehicle.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::EngineType) —

  The engine type of the vehicle.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#excluded_destinations ⇒ ::Array<::Google::Shopping::Type::Destination::DestinationEnum>

Returns The list of destinations to exclude for this target (corresponds to unchecked check boxes in Merchant Center).

For more information, see Excluded destination.

Note: We recommend setting destinations on datasources level for most use cases. Use this field within products to only setup exceptions.

Returns:

• (::Array<::Google::Shopping::Type::Destination::DestinationEnum>) —

  The list of destinations to exclude for this target (corresponds to unchecked check boxes in Merchant Center).

  For more information, see Excluded destination.

  Note: We recommend setting destinations on datasources level for most use cases. Use this field within products to only setup exceptions.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#expiration_date ⇒ ::Google::Protobuf::Timestamp

Returns Date on which the item should expire, as specified upon insertion, in ISO 8601 format. The actual expiration date is exposed in productstatuses as googleExpirationDate and might be earlier if expirationDate is too far in the future.

Returns:

• (::Google::Protobuf::Timestamp) —

  Date on which the item should expire, as specified upon insertion, in ISO 8601 format. The actual expiration date is exposed in productstatuses as googleExpirationDate and might be earlier if expirationDate is too far in the future.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#external_seller_id ⇒ ::String

Returns Required for multi-seller accounts. Use this attribute if you're a marketplace uploading products for various sellers to your multi-seller account.

Returns:

• (::String) —

  Required for multi-seller accounts. Use this attribute if you're a marketplace uploading products for various sellers to your multi-seller account.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#free_shipping_threshold ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::FreeShippingThreshold>

Returns Conditions to be met for a product to have free shipping.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::FreeShippingThreshold>) —

  Conditions to be met for a product to have free shipping.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#fuel_consumption ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption

Returns The fuel consumption of the vehicle.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption) —

  The fuel consumption of the vehicle.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#fuel_consumption_discharged_battery ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption

Returns The fuel consumption of the vehicle when the hybrid battery is discharged. See the Help Center article for more information.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption) —

  The fuel consumption of the vehicle when the hybrid battery is discharged. See the Help Center article for more information.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#gender ⇒ ::Google::Shopping::Merchant::Products::V1::Gender

Returns Target gender of the item.

Returns:

• (::Google::Shopping::Merchant::Products::V1::Gender) —

  Target gender of the item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#google_product_category ⇒ ::String

Returns Google's category of the item (see Google product taxonomy). When querying products, this field will contain the user provided value. There is currently no way to get back the auto assigned google product categories through the API.

Returns:

• (::String) —

  Google's category of the item (see Google product taxonomy). When querying products, this field will contain the user provided value. There is currently no way to get back the auto assigned google product categories through the API.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#gtins ⇒ ::Array<::String>

Returns Global Trade Item Numbers (GTIN) of the item. You can provide up to 10 GTINs.

Returns:

• (::Array<::String>) —

  Global Trade Item Numbers (GTIN) of the item. You can provide up to 10 GTINs.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#handling_cutoff_times ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::HandlingCutoffTime>

Returns The handling cutoff times for shipping.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::HandlingCutoffTime>) —

  The handling cutoff times for shipping.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#identifier_exists ⇒ ::Boolean

Returns Set this value to false when the item does not have unique product identifiers appropriate to its category, such as GTIN, MPN, and brand. Defaults to true, if not provided.

Returns:

• (::Boolean) —

  Set this value to false when the item does not have unique product identifiers appropriate to its category, such as GTIN, MPN, and brand. Defaults to true, if not provided.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#image_link ⇒ ::String

Returns URL of an image of the item.

Returns:

• (::String) —

  URL of an image of the item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#included_destinations ⇒ ::Array<::Google::Shopping::Type::Destination::DestinationEnum>

Returns The list of destinations to include for this target (corresponds to checked check boxes in Merchant Center). Default destinations are always included unless provided in excludedDestinations.

For more information, see Included destination.

Note: We recommend setting destinations on datasources level for most use cases. Use this field within products to only setup exceptions.

Returns:

• (::Array<::Google::Shopping::Type::Destination::DestinationEnum>) —

  The list of destinations to include for this target (corresponds to checked check boxes in Merchant Center). Default destinations are always included unless provided in excludedDestinations.

  For more information, see Included destination.

  Note: We recommend setting destinations on datasources level for most use cases. Use this field within products to only setup exceptions.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#installment ⇒ ::Google::Shopping::Merchant::Products::V1::ProductInstallment

Returns Number and amount of installments to pay for an item.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductInstallment) —

  Number and amount of installments to pay for an item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#is_bundle ⇒ ::Boolean

Returns Whether the item is a business-defined sub-API. A sub-API is a custom grouping of different products sold by a business for a single price.

Returns:

• (::Boolean) —

  Whether the item is a business-defined sub-API. A sub-API is a custom grouping of different products sold by a business for a single price.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#item_group_id ⇒ ::String

Returns Shared identifier for all variants of the same product.

Returns:

• (::String) —

  Shared identifier for all variants of the same product.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#item_group_title ⇒ ::String

Returns Optional. Represents the title of the product group to which this variant product belongs. This can be used along with the item group id attribute. It lets you perform better grouping of variant products, and helps identifying common product characteristics more efficiently.

Returns:

• (::String) —

  Optional. Represents the title of the product group to which this variant product belongs. This can be used along with the item group id attribute. It lets you perform better grouping of variant products, and helps identifying common product characteristics more efficiently.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#latitude ⇒ ::Float

Returns The latitude of the property. The value must be between -90 (inclusive) and 90 (inclusive), up to 6 decimal places.

Returns:

• (::Float) —

  The latitude of the property. The value must be between -90 (inclusive) and 90 (inclusive), up to 6 decimal places.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#lifestyle_image_links ⇒ ::Array<::String>

Returns Additional URLs of lifestyle images of the item, used to explicitly identify images that showcase your item in a real-world context. See the Help Center article for more information.

Returns:

• (::Array<::String>) —

  Additional URLs of lifestyle images of the item, used to explicitly identify images that showcase your item in a real-world context. See the Help Center article for more information.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#link ⇒ ::String

Returns URL directly linking to your item's page on your online store.

Returns:

• (::String) —

  URL directly linking to your item's page on your online store.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#link_template ⇒ ::String

Returns Link template for business hosted local storefront.

Returns:

• (::String) —

  Link template for business hosted local storefront.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#longitude ⇒ ::Float

Returns The longitude of the property. The value must be between -180 (inclusive) and 180 (inclusive), up to 6 decimal places.

Returns:

• (::Float) —

  The longitude of the property. The value must be between -180 (inclusive) and 180 (inclusive), up to 6 decimal places.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#loyalty_points ⇒ ::Google::Shopping::Merchant::Products::V1::LoyaltyPoints

Returns Loyalty points that users receive after purchasing the item. Japan only.

Returns:

• (::Google::Shopping::Merchant::Products::V1::LoyaltyPoints) —

  Loyalty points that users receive after purchasing the item. Japan only.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#loyalty_programs ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::LoyaltyProgram>

Returns A list of loyalty program information that is used to surface loyalty benefits (for example, better pricing, points, etc) to the user of this item.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::LoyaltyProgram>) —

  A list of loyalty program information that is used to surface loyalty benefits (for example, better pricing, points, etc) to the user of this item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#material ⇒ ::String

Returns The material of which the item is made. For example, "Leather" or "Cotton".

Returns:

• (::String) —

  The material of which the item is made. For example, "Leather" or "Cotton".

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#max_energy_efficiency_class ⇒ ::Google::Shopping::Merchant::Products::V1::EnergyEfficiencyClass

Returns The energy efficiency class as defined in EU directive 2010/30/EU.

Returns:

• (::Google::Shopping::Merchant::Products::V1::EnergyEfficiencyClass) —

  The energy efficiency class as defined in EU directive 2010/30/EU.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#max_handling_time ⇒ ::Integer

Returns Maximal product handling time (in business days).

Returns:

• (::Integer) —

  Maximal product handling time (in business days).

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#maximum_retail_price ⇒ ::Google::Shopping::Type::Price

Returns Maximum retail price (MRP) of the item. Applicable to India only.

Returns:

• (::Google::Shopping::Type::Price) —

  Maximum retail price (MRP) of the item. Applicable to India only.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#mileage ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage

Returns The number of miles/kms on the vehicle. See the Mileage for more information.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage) —

  The number of miles/kms on the vehicle. See the Mileage for more information.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#min_energy_efficiency_class ⇒ ::Google::Shopping::Merchant::Products::V1::EnergyEfficiencyClass

Returns The energy efficiency class as defined in EU directive 2010/30/EU.

Returns:

• (::Google::Shopping::Merchant::Products::V1::EnergyEfficiencyClass) —

  The energy efficiency class as defined in EU directive 2010/30/EU.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#min_handling_time ⇒ ::Integer

Returns Minimal product handling time (in business days).

Returns:

• (::Integer) —

  Minimal product handling time (in business days).

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#minimum_order_values ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductMinimumOrderValue>

Returns The minimum value in the cart before a customer can initiate checkout. Supports multiple minimum order values. Different minimum order values can be specified per country, service and surface. Maximum entries: 100.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::ProductMinimumOrderValue>) —

  The minimum value in the cart before a customer can initiate checkout. Supports multiple minimum order values. Different minimum order values can be specified per country, service and surface. Maximum entries: 100.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#mobile_link ⇒ ::String

Returns URL for the mobile-optimized version of your item's landing page.

Returns:

• (::String) —

  URL for the mobile-optimized version of your item's landing page.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#mobile_link_template ⇒ ::String

Returns Link template for business hosted local storefront optimized for mobile devices.

Returns:

• (::String) —

  Link template for business hosted local storefront optimized for mobile devices.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#model ⇒ ::String

Returns The Model of the vehicle, such as LX, EX, and others.

Returns:

• (::String) —

  The Model of the vehicle, such as LX, EX, and others.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#mpn ⇒ ::String

Returns Manufacturer Part Number (MPN) of the item.

Returns:

• (::String) —

  Manufacturer Part Number (MPN) of the item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#multipack ⇒ ::Integer

Returns The number of identical products in a business-defined multipack.

Returns:

• (::Integer) —

  The number of identical products in a business-defined multipack.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#neighborhood ⇒ ::String

Returns The neighborhood (locality) of the property, such as Wallingford, Greenwood, etc.

Returns:

• (::String) —

  The neighborhood (locality) of the property, such as Wallingford, Greenwood, etc.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#number_of_bathrooms ⇒ ::Float

Returns The number of bathrooms in the property. The value must be greater than 0 and a multiple of 0.5.

Returns:

• (::Float) —

  The number of bathrooms in the property. The value must be greater than 0 and a multiple of 0.5.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#number_of_bedrooms ⇒ ::Float

Returns The number of bedrooms in the property. The value must be greater than or equal to 0 and a multiple of 1.0.

Returns:

• (::Float) —

  The number of bedrooms in the property. The value must be greater than or equal to 0 and a multiple of 1.0.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#number_of_units ⇒ ::Integer

Returns The number of units available for a specific floor plan of the property. The value must be greater than 0.

Returns:

• (::Integer) —

  The number of units available for a specific floor plan of the property. The value must be greater than 0.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#pattern ⇒ ::String

Returns The item's pattern. For example, polka dots.

Returns:

• (::String) —

  The item's pattern. For example, polka dots.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#pause ⇒ ::Google::Shopping::Merchant::Products::V1::Pause

Returns Publication of this item will be temporarily paused.

Returns:

• (::Google::Shopping::Merchant::Products::V1::Pause) —

  Publication of this item will be temporarily paused.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#pet_policy ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy

Returns The pet policy for the property.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy) —

  The pet policy for the property.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#pickup_cost ⇒ ::Google::Shopping::Merchant::Products::V1::PickupCost

Returns Optional. The pickup cost for an item when a customer buys it online and picks it up at a store.

Returns:

• (::Google::Shopping::Merchant::Products::V1::PickupCost) —

  Optional. The pickup cost for an item when a customer buys it online and picks it up at a store.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#pickup_method ⇒ ::Google::Shopping::Merchant::Products::V1::PickupMethod

Returns The pickup option for the item.

Returns:

• (::Google::Shopping::Merchant::Products::V1::PickupMethod) —

  The pickup option for the item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#pickup_sla ⇒ ::Google::Shopping::Merchant::Products::V1::PickupSla

Returns Item store pickup timeline. For more information, see Pickup SLA.

Returns:

• (::Google::Shopping::Merchant::Products::V1::PickupSla) —

  Item store pickup timeline. For more information, see Pickup SLA.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#popularity_rank ⇒ ::Float

Returns Optional. Indicates the popularity of the product in a merchant's inventory. Using a scale of 0.0 (lowest) to 100.0 (highest).

Returns:

• (::Float) —

  Optional. Indicates the popularity of the product in a merchant's inventory. Using a scale of 0.0 (lowest) to 100.0 (highest).

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#price ⇒ ::Google::Shopping::Type::Price

Returns Price of the item.

Returns:

• (::Google::Shopping::Type::Price) —

  Price of the item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#product_details ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductDetail>

Returns Technical specification or additional product details.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::ProductDetail>) —

  Technical specification or additional product details.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#product_fee ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee>

Returns The product fee for the property.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee>) —

  The product fee for the property.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#product_height ⇒ ::Google::Shopping::Merchant::Products::V1::ProductDimension

Returns The height of the product in the units provided. The value must be between 0 (exclusive) and 3000 (inclusive).

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductDimension) —

  The height of the product in the units provided. The value must be between 0 (exclusive) and 3000 (inclusive).

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#product_highlights ⇒ ::Array<::String>

Returns Bullet points describing the most relevant product highlights.

Returns:

• (::Array<::String>) —

  Bullet points describing the most relevant product highlights.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#product_length ⇒ ::Google::Shopping::Merchant::Products::V1::ProductDimension

Returns The length of the product in the units provided. The value must be between 0 (exclusive) and 3000 (inclusive).

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductDimension) —

  The length of the product in the units provided. The value must be between 0 (exclusive) and 3000 (inclusive).

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#product_types ⇒ ::Array<::String>

Returns Categories of the item (formatted as in product data specification).

Returns:

• (::Array<::String>) —

  Categories of the item (formatted as in product data specification).

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#product_weight ⇒ ::Google::Shopping::Merchant::Products::V1::ProductWeight

Returns The weight of the product in the units provided. The value must be between 0 (exclusive) and 2000 (inclusive).

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductWeight) —

  The weight of the product in the units provided. The value must be between 0 (exclusive) and 2000 (inclusive).

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#product_width ⇒ ::Google::Shopping::Merchant::Products::V1::ProductDimension

Returns The width of the product in the units provided. The value must be between 0 (exclusive) and 3000 (inclusive).

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductDimension) —

  The width of the product in the units provided. The value must be between 0 (exclusive) and 3000 (inclusive).

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#promotion_ids ⇒ ::Array<::String>

Returns The unique ID of a promotion.

Returns:

• (::Array<::String>) —

  The unique ID of a promotion.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#property_name ⇒ ::String

Returns The name of the property.

Returns:

• (::String) —

  The name of the property.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#property_type ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::PropertyType

Returns The type of property.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::PropertyType) —

  The type of property.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#questions_and_answers ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::QuestionAndAnswer>

Returns Optional. Contains user-, merchant-, and manufacturer-authored questions and answers about the product. Max 30 question and answer pairs. Max 10000 characters total. Each question can have max 1000 characters. Each answer can have max 1000 characters.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::QuestionAndAnswer>) —

  Optional. Contains user-, merchant-, and manufacturer-authored questions and answers about the product. Max 30 question and answer pairs. Max 10000 characters total. Each question can have max 1000 characters. Each answer can have max 1000 characters.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#related_products ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct>

Returns Optional. Specifies how other products are related to this product.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct>) —

  Optional. Specifies how other products are related to this product.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#return_policy_label ⇒ ::String

The return label of the product, used to group products in account-level return policies. Max. 100 characters. For more information, see Return policy label.

Returns:

• (::String) —

  The return label of the product, used to group products in account-level return policies. Max. 100 characters. For more information, see Return policy label.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#sale_price ⇒ ::Google::Shopping::Type::Price

Returns Advertised sale price of the item.

Returns:

• (::Google::Shopping::Type::Price) —

  Advertised sale price of the item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#sale_price_effective_date ⇒ ::Google::Type::Interval

Returns Date range during which the item is on sale, see product data specification.

Returns:

• (::Google::Type::Interval) —

  Date range during which the item is on sale, see product data specification.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#sell_on_google_quantity ⇒ ::Integer

Returns The quantity of the product that is available for selling on Google. Supported only for online products.

Returns:

• (::Integer) —

  The quantity of the product that is available for selling on Google. Supported only for online products.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#shipping ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::Shipping>

Returns Shipping rules.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::Shipping>) —

  Shipping rules.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#shipping_handling_business_days ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::ShippingBusinessDaysConfig>

Returns The business days during which orders can be handled. If not provided, Monday to Friday business days will be assumed.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::ShippingBusinessDaysConfig>) —

  The business days during which orders can be handled. If not provided, Monday to Friday business days will be assumed.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#shipping_height ⇒ ::Google::Shopping::Merchant::Products::V1::ShippingDimension

Returns Height of the item for shipping.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ShippingDimension) —

  Height of the item for shipping.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#shipping_label ⇒ ::String

Returns The shipping label of the product, used to group products in account-level shipping rules. Max. 100 characters. For more information, see Shipping label.

Returns:

• (::String) —

  The shipping label of the product, used to group products in account-level shipping rules. Max. 100 characters. For more information, see Shipping label.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#shipping_length ⇒ ::Google::Shopping::Merchant::Products::V1::ShippingDimension

Returns Length of the item for shipping.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ShippingDimension) —

  Length of the item for shipping.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#shipping_transit_business_days ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::ShippingBusinessDaysConfig>

Returns The business days during which orders are in transit. If not provided, Monday to Friday business days will be assumed.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::ShippingBusinessDaysConfig>) —

  The business days during which orders are in transit. If not provided, Monday to Friday business days will be assumed.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#shipping_weight ⇒ ::Google::Shopping::Merchant::Products::V1::ShippingWeight

Returns Weight of the item for shipping.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ShippingWeight) —

  Weight of the item for shipping.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#shipping_width ⇒ ::Google::Shopping::Merchant::Products::V1::ShippingDimension

Returns Width of the item for shipping.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ShippingDimension) —

  Width of the item for shipping.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#shopping_ads_excluded_countries ⇒ ::Array<::String>

Returns List of country codes (ISO 3166-1 alpha-2) to exclude the offer from Shopping Ads destination. Countries from this list are removed from countries configured in data source settings.

Returns:

• (::Array<::String>) —

  List of country codes (ISO 3166-1 alpha-2) to exclude the offer from Shopping Ads destination. Countries from this list are removed from countries configured in data source settings.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#short_title ⇒ ::String

Returns The short title of the item.

Returns:

• (::String) —

  The short title of the item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#size ⇒ ::String

Returns Size of the item. Only one value is allowed. For variants with different sizes, insert a separate product for each size with the same itemGroupId value, see Size.

Returns:

• (::String) —

  Size of the item. Only one value is allowed. For variants with different sizes, insert a separate product for each size with the same itemGroupId value, see Size.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#size_system ⇒ ::Google::Shopping::Merchant::Products::V1::SizeSystem

Returns System in which the size is specified. Recommended for apparel items. For more information, see Size system.

Returns:

• (::Google::Shopping::Merchant::Products::V1::SizeSystem) —

  System in which the size is specified. Recommended for apparel items. For more information, see Size system.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#size_types ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::SizeType>

Returns The cut of the item. It can be used to represent combined size types for apparel items. Maximum two of size types can be provided, see Size type.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::SizeType>) —

  The cut of the item. It can be used to represent combined size types for apparel items. Maximum two of size types can be provided, see Size type.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#specialty_housing_type ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::SpecialtyHousingType

Returns The specialty housing type for the property.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::SpecialtyHousingType) —

  The specialty housing type for the property.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#structured_description ⇒ ::Google::Shopping::Merchant::Products::V1::StructuredDescription

Returns Structured description, for algorithmically (AI)-generated descriptions.

Returns:

• (::Google::Shopping::Merchant::Products::V1::StructuredDescription) —

  Structured description, for algorithmically (AI)-generated descriptions.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#structured_title ⇒ ::Google::Shopping::Merchant::Products::V1::StructuredTitle

Returns Structured title, for algorithmically (AI)-generated titles.

Returns:

• (::Google::Shopping::Merchant::Products::V1::StructuredTitle) —

  Structured title, for algorithmically (AI)-generated titles.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#subscription_cost ⇒ ::Google::Shopping::Merchant::Products::V1::SubscriptionCost

Returns Number of periods (weeks, months or years) and amount of payment per period for an item with an associated subscription contract.

Returns:

• (::Google::Shopping::Merchant::Products::V1::SubscriptionCost) —

  Number of periods (weeks, months or years) and amount of payment per period for an item with an associated subscription contract.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#sustainability_incentives ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductSustainabilityIncentive>

Returns The list of sustainability incentive programs.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::ProductSustainabilityIncentive>) —

  The list of sustainability incentive programs.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#title ⇒ ::String

Returns Title of the item.

Returns:

• (::String) —

  Title of the item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#transit_time_label ⇒ ::String

Returns The transit time label of the product, used to group product in account-level transit time tables.

Returns:

• (::String) —

  The transit time label of the product, used to group product in account-level transit time tables.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#trim ⇒ ::String

Returns The Trim of the vehicle model, such as S, SV, SL and others.

Returns:

• (::String) —

  The Trim of the vehicle model, such as S, SV, SL and others.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#unit_area ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea

Returns The unit area of the property, such as 1000 sqft.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea) —

  The unit area of the property, such as 1000 sqft.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#unit_pricing_base_measure ⇒ ::Google::Shopping::Merchant::Products::V1::UnitPricingBaseMeasure

Returns The preference of the denominator of the unit price.

Returns:

• (::Google::Shopping::Merchant::Products::V1::UnitPricingBaseMeasure) —

  The preference of the denominator of the unit price.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#unit_pricing_measure ⇒ ::Google::Shopping::Merchant::Products::V1::UnitPricingMeasure

Returns The measure and dimension of an item.

Returns:

• (::Google::Shopping::Merchant::Products::V1::UnitPricingMeasure) —

  The measure and dimension of an item.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#utilities_included ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::UtilitiesIncluded>

Returns The utilities included for the property.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::UtilitiesIncluded>) —

  The utilities included for the property.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#variant_options ⇒ ::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::VariantOption>

Returns Optional. Contains the list of all variant-identifying options of this product.

Returns:

• (::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::VariantOption>) —

  Optional. Contains the list of all variant-identifying options of this product.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#vehicle_all_in_price ⇒ ::Google::Shopping::Type::Price

Returns The all-in advertised price for a vehicle, which includes costs for the following – any accessories attached to the vehicle, environmental levies, extra warranty, fuel, freight, pre-delivery inspection (PDI), dealer fees for handling licensing, provincial regulatory fees, miscellaneous dealer charges for security etching and nitrogen tire fill, and factory-to-customer or dealer-to-customer discounts or incentives. See the Vehicle all-in price for more information.

Returns:

• (::Google::Shopping::Type::Price) —

  The all-in advertised price for a vehicle, which includes costs for the following – any accessories attached to the vehicle, environmental levies, extra warranty, fuel, freight, pre-delivery inspection (PDI), dealer fees for handling licensing, provincial regulatory fees, miscellaneous dealer charges for security etching and nitrogen tire fill, and factory-to-customer or dealer-to-customer discounts or incentives. See the Vehicle all-in price for more information.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#vehicle_expenses ⇒ ::Google::Shopping::Type::Price

Returns The miscellaneous expenses like insurance and registration fees of the vehicle. See the Vehicle expenses for more information.

Returns:

• (::Google::Shopping::Type::Price) —

  The miscellaneous expenses like insurance and registration fees of the vehicle. See the Vehicle expenses for more information.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#vehicle_mandatory_inspection_included ⇒ ::Boolean

Returns Whether the vehicle is sold with mandatory inspection and maintenance performed before delivery. See the Vehicle mandatory inspection included for more information.`.

Returns:

• (::Boolean) —

  Whether the vehicle is sold with mandatory inspection and maintenance performed before delivery. See the Vehicle mandatory inspection included for more information.`

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#vehicle_msrp ⇒ ::Google::Shopping::Type::Price

Returns The MSRP (Manufacturer Suggested Retail Price) for the vehicle in its current configuration. See the Vehicle MSRP for more information.

Returns:

• (::Google::Shopping::Type::Price) —

  The MSRP (Manufacturer Suggested Retail Price) for the vehicle in its current configuration. See the Vehicle MSRP for more information.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#vehicle_price_type ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::VehiclePriceType

Returns The price type of the vehicle.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::VehiclePriceType) —

  The price type of the vehicle.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#video_links ⇒ ::Array<::String>

Returns Optional. A list of video URLs for the item. Use this attribute to provide more visuals for your product beyond your image attributes. See the Help Center article for more information.

Returns:

• (::Array<::String>) —

  Optional. A list of video URLs for the item. Use this attribute to provide more visuals for your product beyond your image attributes. See the Help Center article for more information.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#vin ⇒ ::String

Returns The Vehicle Identification Number (VIN) of the vehicle.

Returns:

• (::String) —

  The Vehicle Identification Number (VIN) of the vehicle.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#virtual_model_link ⇒ ::String

Returns URL of the 3D image of the item. See the Help Center article for more information.

Returns:

• (::String) —

  URL of the 3D image of the item. See the Help Center article for more information.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#warranty ⇒ ::Google::Shopping::Merchant::Products::V1::ProductAttributes::Warranty

Returns The warranty of the vehicle.

Returns:

• (::Google::Shopping::Merchant::Products::V1::ProductAttributes::Warranty) —

  The warranty of the vehicle.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end

#year ⇒ ::Integer

Returns The Year of the vehicle model.

Returns:

• (::Integer) —

  The Year of the vehicle model.

# File 'proto_docs/google/shopping/merchant/products/v1/products_common.rb', line 651

class ProductAttributes
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The business days during which orders are on their path to fulfillment.
  # If not provided, Monday to Friday business days will be assumed.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] business_days
  #   @return [::String]
  #     Effective days of the week considered for the delivery time calculation.
  #     May not be empty. The more business days included the faster the
  #     delivery. Can be set through individual days (e.g. `MTWRF`), or day
  #     ranges (e.g. `Mon-Fri`). For more information about accepted formats,
  #     see [Shipping handling business
  #     days](https://support.google.com/merchants/answer/16072859).
  class ShippingBusinessDaysConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Carrier-based shipping configuration. Allows for setting shipping speed or
  # shipping cost based on a carrier's provided info.
  # @!attribute [rw] country
  #   @return [::String]
  #     The [CLDR territory
  #     code](http://www.unicode.org/repos/cldr/tags/latest/common/main/en.xml)
  #     of the country to which an item will ship.
  # @!attribute [rw] region
  #   @return [::String]
  #     The geographic region to which a shipping rate applies.
  #     See [region](https://support.google.com/merchants/answer/6324484) for
  #     more information.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code range that the shipping rate applies to, represented by
  #     a postal code (eg. `94043`), a postal code prefix followed by a *
  #     wildcard (eg. `94*`), a range between two postal codes (eg.
  #     `94043-98033`) or two postal code prefixes of equal length (eg.
  #     `94*-98*`).
  # @!attribute [rw] origin_postal_code
  #   @return [::String]
  #     The source location postal code from which this offer ships. Represented
  #     only by a full-length postal code.
  # @!attribute [rw] flat_price
  #   @return [::Google::Shopping::Type::Price]
  #     Fixed shipping price, represented as a number with currency. Cannot be
  #     set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price carrierPrice}
  #     or its adjustments
  #     ({::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment},
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}).
  # @!attribute [rw] carrier_price
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierPriceOption]
  #     Selected carrier to calculate the shipping price from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Price will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate shipping price.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}.
  # @!attribute [rw] carrier_price_flat_adjustment
  #   @return [::Google::Shopping::Type::Price]
  #     A flat adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_percentage_adjustment carrierPricePercentageAdjustment}.
  # @!attribute [rw] carrier_price_percentage_adjustment
  #   @return [::Float]
  #     A percentual adjustment on the carrier price. Can be either positive or
  #     negative. Cannot be zero. Requires `carrier_price` to be present. Cannot
  #     be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#flat_price flatPrice}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_price_flat_adjustment carrierPriceFlatAdjustment}.
  # @!attribute [rw] min_handling_time
  #   @return [::Integer]
  #     Minimum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#min_handling_time minHandlingTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     is also set.
  # @!attribute [rw] max_handling_time
  #   @return [::Integer]
  #     Maximum handling time (inclusive) between when the order is received and
  #     shipped in business days. 0 means that the order is shipped on the same
  #     day as it is received if it happens before the cut-off time. Both
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}
  #     and
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     are required if providing shipping speeds.
  # @!attribute [rw] fixed_min_transit_time
  #   @return [::Integer]
  #     Minimum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships.
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}
  #     can only be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     is set. Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] fixed_max_transit_time
  #   @return [::Integer]
  #     Maximum transit time (inclusive) between when the order has shipped and
  #     when it is delivered in business days. 0 means that the order is
  #     delivered on the same day as it ships. Needs to be provided together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#max_handling_time maxHandlingTime}.
  #     Cannot be set if
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#carrier_transit_time carrierTransitTime}
  #     is present.
  # @!attribute [rw] carrier_transit_time
  #   @return [::Google::Shopping::Merchant::Products::V1::CarrierTransitTimeOption]
  #     Selected carrier to calculate the shipping speed from. Select a carrier
  #     from the [available carriers
  #     list](https://support.google.com/merchants/answer/15449142#Supported),
  #     for example `AUSTRALIA_POST_REGULAR`. Speed will be calculated by this
  #     selected carrier, the location expressed in
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#origin_postal_code originPostalCode},
  #     along with the user location to determine the accurate delivery speed.
  #     Carrier is represented by a carrier service name or a carrier service ID.
  #     Cannot be set together with
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_max_transit_time fixedMaxTransitTime}
  #     or
  #     {::Google::Shopping::Merchant::Products::V1::ProductAttributes::CarrierShipping#fixed_min_transit_time fixedMinTransitTime}.
  class CarrierShipping
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The mileage of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The distance value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage::Unit]
  #     The unit of the mileage.
  class Mileage
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the mileage.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Miles.
      MILES = 1

      # Kilometers.
      KM = 2
    end
  end

  # The fuel consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The fuel consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::FuelConsumption::Unit]
  #     The unit of the fuel consumption.
  class FuelConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the fuel consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Liter per 100 kilometers.
      LPER100KM = 1

      # Kilograms per 100 kilometers.
      KGPER100KM = 2
    end
  end

  # The energy consumption of the vehicle.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The energy consumption value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::EnergyConsumption::Unit]
  #     The unit of the energy consumption.
  class EnergyConsumption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the energy consumption.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Kilowatt hours per 100 kilometers.
      KWHPER100KM = 1
    end
  end

  # The co2 emission of the vehicle.
  # @!attribute [rw] value
  #   @return [::Integer]
  #     The co2 emission value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Co2Emissions::Unit]
  #     The unit of the co2 emission.
  class Co2Emissions
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of the co2 emission.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Grams per kilometer.
      GPERKM = 1
    end
  end

  # The warranty of the vehicle.
  # @!attribute [rw] duration
  #   @return [::Integer]
  #     The warranty duration in months.
  # @!attribute [rw] mileage
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::Mileage]
  #     The warranty mileage.
  class Warranty
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The product fee attribute containing type and amount.
  # @!attribute [rw] type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::ProductFee::FeeType]
  #     The type of product fee.
  # @!attribute [rw] amount
  #   @return [::Google::Shopping::Type::Price]
  #     The amount of product fee.
  class ProductFee
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The type of product fee.
    module FeeType
      # Unspecified fee type.
      FEE_TYPE_UNSPECIFIED = 0

      # Admin fee.
      ADMIN_FEE = 1

      # Application fee.
      APPLICATION_FEE = 2

      # Security deposit.
      SECURITY_DEPOSIT = 3
    end
  end

  # The display address of the property.
  # @!attribute [rw] street_number
  #   @return [::String]
  #     The street number.
  # @!attribute [rw] street_name
  #   @return [::String]
  #     The street name.
  # @!attribute [rw] city
  #   @return [::String]
  #     The city such as Seattle, New York, etc.
  # @!attribute [rw] region
  #   @return [::String]
  #     The region(state), such as WA, OH, etc.
  # @!attribute [rw] postal_code
  #   @return [::String]
  #     The postal code, such as 94043.
  class DisplayAddress
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # The unit area of the property.
  # @!attribute [rw] value
  #   @return [::Float]
  #     The area value.
  # @!attribute [rw] unit
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::UnitArea::Unit]
  #     The unit of area.
  class UnitArea
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The unit of area.
    module Unit
      # Unspecified unit.
      UNIT_UNSPECIFIED = 0

      # Square meters.
      SQM = 1

      # Square feet.
      SQFT = 2
    end
  end

  # The pet policy of the property.
  # @!attribute [rw] pets_allowed
  #   @return [::Boolean]
  #     Whether pets are allowed.
  # @!attribute [rw] pet_types
  #   @return [::Array<::Google::Shopping::Merchant::Products::V1::ProductAttributes::PetPolicy::PetType>]
  #     The pet types allowed.
  class PetPolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The pet types.
    module PetType
      # Unspecified pet type.
      PET_TYPE_UNSPECIFIED = 0

      # Cats.
      CATS = 1

      # Large dogs.
      LARGE_DOGS = 2

      # Small dogs.
      SMALL_DOGS = 3
    end
  end

  # The question and answer for the product.
  # @!attribute [rw] question
  #   @return [::String]
  #     Required. The question text.
  # @!attribute [rw] answer
  #   @return [::String]
  #     Required. The answer text.
  class QuestionAndAnswer
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Additional product variants for the product.
  # @!attribute [rw] name
  #   @return [::String]
  #     Required. The name of the variant. For example, "Color", "Memory",
  #     "Size", "Length"
  # @!attribute [rw] value
  #   @return [::String]
  #     Required. The value of the variant. For example, "Red", "128GB", "XL",
  #     "100cm"
  class VariantOption
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Specifies how other products are related to this product.
  # @!attribute [rw] relationship_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::RelationshipType]
  #     Required. The type of the relationship between this product and the
  #     related product.
  # @!attribute [rw] id_type
  #   @return [::Google::Shopping::Merchant::Products::V1::ProductAttributes::RelatedProduct::IdType]
  #     Required. The type of the identifier of the related product.
  #     For example, [GTIN](https://support.google.com/merchants/answer/6219078)
  #     or [product ID](https://support.google.com/merchants/answer/6324405).
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The identifier of the related product.
  class RelatedProduct
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # The various types of the relationships between this product and the
    # related product.
    module RelationshipType
      # The relationship type is unspecified.
      RELATIONSHIP_TYPE_UNSPECIFIED = 0

      # Part of a set of products that are often purchased together.
      PART_OF_SET = 1

      # Part that is necessary for the product to function, for example a
      # battery for a battery-operated lamp.
      REQUIRED_PART = 2

      # A product that this product is often purchased together with, for
      # example a phone case with a phone.
      OFTEN_BOUGHT_WITH = 3

      # Product that this product can be substituted for. For example a printer
      # comparable in function to another printer.
      SUBSTITUTE = 4

      # An identical product sold under a different brand, for example a
      # cheaper house brand.
      DIFFERENT_BRAND = 5

      # An accessory to this product, for example a side table that matches the
      # style of a couch.
      ACCESSORY = 6
    end

    # The type of the identifier of the related product.
    module IdType
      # The identifier type is unspecified.
      ID_TYPE_UNSPECIFIED = 0

      # The identifier is a GTIN.
      GTIN = 1

      # The identifier is a product ID in the feed.
      ID = 2
    end
  end

  # Possible carrier where price is coming from.
  module CarrierPriceOption
    # Carrier price option is unspecified.
    CARRIER_PRICE_OPTION_UNSPECIFIED = 0

    # Australia Post Regular shipping service.
    AUSTRALIA_POST_REGULAR = 1

    # Australia Post Express shipping service.
    AUSTRALIA_POST_EXPRESS = 2

    # Australia Post Regular Small shipping service.
    AUSTRALIA_POST_REGULAR_S = 3

    # Australia Post Regular Medium shipping service.
    AUSTRALIA_POST_REGULAR_M = 4

    # Australia Post Regular Large shipping service.
    AUSTRALIA_POST_REGULAR_L = 5

    # Australia Post Regular XL shipping service.
    AUSTRALIA_POST_REGULAR_XL = 6

    # Australia Post Express Small shipping service.
    AUSTRALIA_POST_EXPRESS_S = 7

    # Australia Post Express Medium shipping service.
    AUSTRALIA_POST_EXPRESS_M = 8

    # Australia Post Express Large shipping service.
    AUSTRALIA_POST_EXPRESS_L = 9

    # Australia Post Express XL shipping service.
    AUSTRALIA_POST_EXPRESS_XL = 10

    # TNT Road Express shipping service.
    TNT_ROAD_EXPRESS = 11

    # TNT Overnight Express shipping service.
    TNT_OVERNIGHT_EXPRESS = 12

    # Toll Road Delivery shipping service.
    TOLL_ROAD_DELIVERY = 13

    # Toll Overnight Priority shipping service.
    TOLL_OVERNIGHT_PRIORITY = 14

    # DHL Paket shipping service.
    DHL_PAKET = 15

    # DHL Packchen shipping service.
    DHL_PACKCHEN = 16

    # DPD Express 12 shipping service.
    DPD_EXPRESS_12 = 17

    # DPD Express shipping service.
    DPD_EXPRESS = 18

    # DPD Classic Parcel shipping service.
    DPD_CLASSIC_PARCEL = 19

    # Hermes Packchen shipping service.
    HERMES_PACKCHEN = 20

    # Hermes Paketklasse S shipping service.
    HERMES_PAKETKLASSE_S = 21

    # Hermes Paketklasse M shipping service.
    HERMES_PAKETKLASSE_M = 22

    # Hermes Paketklasse L shipping service.
    HERMES_PAKETKLASSE_L = 23

    # UPS Express shipping service.
    UPS_EXPRESS = 24

    # UPS Express Saver shipping service.
    UPS_EXPRESS_SAVER = 25

    # UPS Express Standard shipping service.
    UPS_EXPRESS_STANDARD = 26

    # DHL Express shipping service.
    DHL_EXPRESS = 27

    # DHL Express 12 shipping service.
    DHL_EXPRESS_12 = 28

    # DPD Next Day shipping service.
    DPD_NEXT_DAY = 29

    # DPD Standard Next Day shipping service.
    DPD_STANDARD_NEXT_DAY = 30

    # DPD Standard Two Day shipping service.
    DPD_STANDARD_TWO_DAY = 31

    # RMG 1st Class Small shipping service.
    RMG_1ST_CLASS_SMALL = 32

    # RMG 1st Class Medium shipping service.
    RMG_1ST_CLASS_MEDIUM = 33

    # RMG 2nd Class Small shipping service.
    RMG_2ND_CLASS_SMALL = 34

    # RMG 2nd Class Medium shipping service.
    RMG_2ND_CLASS_MEDIUM = 35

    # TNT Express shipping service.
    TNT_EXPRESS = 36

    # TNT Express 10 shipping service.
    TNT_EXPRESS_10 = 37

    # TNT Express 12 shipping service.
    TNT_EXPRESS_12 = 38

    # Yodel B2C 48HR shipping service.
    YODEL_B2C_48HR = 39

    # Yodel B2C 72HR shipping service.
    YODEL_B2C_72HR = 40

    # Yodel B2C Packet shipping service.
    YODEL_B2C_PACKET = 41

    # FedEx Ground shipping service.
    FEDEX_GROUND = 42

    # FedEx Home Delivery shipping service.
    FEDEX_HOME_DELIVERY = 43

    # FedEx Express Saver shipping service.
    FEDEX_EXPRESS_SAVER = 44

    # FedEx First Overnight shipping service.
    FEDEX_FIRST_OVERNIGHT = 45

    # FedEx Priority Overnight shipping service.
    FEDEX_PRIORITY_OVERNIGHT = 46

    # FedEx Standard Overnight shipping service.
    FEDEX_STANDARD_OVERNIGHT = 47

    # FedEx 2Day shipping service.
    FEDEX_2DAY = 48

    # UPS Standard shipping service.
    UPS_STANDARD = 49

    # UPS 2nd Day Air shipping service.
    UPS_2ND_DAY_AIR = 50

    # UPS 2nd Day AM shipping service.
    UPS_2ND_DAY_AM = 51

    # UPS 3 Day Select shipping service.
    UPS_3_DAY_SELECT = 52

    # UPS Ground shipping service.
    UPS_GROUND = 53

    # UPS Next Day Air shipping service.
    UPS_NEXT_DAY_AIR = 54

    # UPS Next Day Air Early AM shipping service.
    UPS_NEXT_DAY_AIR_EARLY_AM = 55

    # UPS Next Day Air Saver shipping service.
    UPS_NEXT_DAY_AIR_SAVER = 56

    # USPS Priority Mail Express shipping service.
    USPS_PRIORITY_MAIL_EXPRESS = 57

    # USPS Media Mail shipping service.
    USPS_MEDIA_MAIL = 58

    # USPS Ground Advantage Retail shipping service.
    USPS_GROUND_ADVANTAGE_RETAIL = 59

    # USPS Priority Mail shipping service.
    USPS_PRIORITY_MAIL = 60

    # USPS Ground Advantage Commercial shipping service.
    USPS_GROUND_ADVANTAGE_COMMERCIAL = 61
  end

  # The vehicle body style. See the [Body
  # style](https://support.google.com/google-ads/answer/14157085) for more
  # information.
  module VehicleBodyStyle
    # Unspecified vehicle body style.
    VEHICLE_BODY_STYLE_UNSPECIFIED = 0

    # ATV Sport.
    ATV_SPORT = 1

    # ATV Touring.
    ATV_TOURING = 2

    # ATV Utility.
    ATV_UTILITY = 3

    # ATV Youth.
    ATV_YOUTH = 4

    # City car.
    CITY_CAR = 5

    # Class A motorhome.
    CLASS_A_MOTORHOME = 6

    # Class B motorhome.
    CLASS_B_MOTORHOME = 7

    # Class C motorhome.
    CLASS_C_MOTORHOME = 8

    # Compact SUV.
    COMPACT_SUV = 9

    # Convertible.
    CONVERTIBLE = 10

    # Coupe.
    COUPE = 11

    # Crossover.
    CROSSOVER = 12

    # Fifth wheel.
    FIFTH_WHEEL = 13

    # Full size van.
    FULL_SIZE_VAN = 14

    # Hatchback.
    HATCHBACK = 15

    # Limousine.
    LIMOUSINE = 16

    # Minivan.
    MINIVAN = 17

    # Notchback.
    NOTCHBACK = 18

    # Pop up camper.
    POP_UP_CAMPER = 19

    # Sedan.
    SEDAN = 20

    # Side by side.
    SIDE_BY_SIDE = 21

    # Station wagon.
    STATION_WAGON = 22

    # SUV.
    SUV = 23

    # Travel trailer.
    TRAVEL_TRAILER = 24

    # Truck.
    TRUCK = 25

    # Truck camper.
    TRUCK_CAMPER = 26

    # Ute.
    UTE = 27

    # UTV Recreational utility.
    UTV_RECREATIONAL_UTILITY = 28

    # UTV Sport.
    UTV_SPORT = 29

    # UTV Utility.
    UTV_UTILITY = 30

    # UTV Youth.
    UTV_YOUTH = 31
  end

  # The engine type of the vehicle.
  module EngineType
    # Unspecified engine type.
    ENGINE_TYPE_UNSPECIFIED = 0

    # Gasoline.
    GASOLINE = 1

    # Diesel.
    DIESEL = 2

    # Electric.
    ELECTRIC = 3

    # Hybrid.
    HYBRID = 4

    # Plug-in hybrid.
    PLUG_IN_HYBRID = 5

    # Natural gas.
    NATURAL_GAS = 6

    # LPG.
    LPG = 7

    # Methane.
    METHANE = 8

    # Other.
    OTHER = 9
  end

  # The emission standard of the vehicle.
  module EmissionsStandard
    # Unspecified emission standard.
    EMISSIONS_STANDARD_UNSPECIFIED = 0

    # Zero emissions.
    ZERO_EMISSIONS = 1

    # Euro 1.
    EURO1 = 2

    # Euro 2.
    EURO2 = 3

    # Euro 3.
    EURO3 = 4

    # Euro 4.
    EURO4 = 5

    # Euro 5.
    EURO5 = 6

    # Euro 5b.
    EURO5B = 7

    # Euro 6.
    EURO6 = 8

    # Euro 6c.
    EURO6C = 9

    # Euro 6d.
    EURO6D = 10

    # Euro 6d-TEMP.
    EURO6D_TEMP = 11

    # Euro 6e.
    EURO6E = 12
  end

  # The vehicle price type.
  module VehiclePriceType
    # Unspecified vehicle price type.
    VEHICLE_PRICE_TYPE_UNSPECIFIED = 0

    # All in price.
    ALL_IN_PRICE = 1

    # Drive away price.
    DRIVE_AWAY_PRICE = 2

    # Estimated drive away price.
    ESTIMATED_DRIVE_AWAY_PRICE = 3

    # Excluding government charges price.
    EXCLUDING_GOVERNMENT_CHARGES_PRICE = 4

    # Vehicle base price.
    VEHICLE_BASE_PRICE = 5
  end

  # The property type.
  module PropertyType
    # Unspecified property type.
    PROPERTY_TYPE_UNSPECIFIED = 0

    # Apartment.
    APARTMENT = 1

    # Condo.
    CONDO = 2

    # Loft.
    LOFT = 3

    # Multi-family home.
    MULTI_FAMILY_HOME = 4

    # Penthouse.
    PENTHOUSE = 5

    # Room.
    ROOM = 6

    # Single-family home.
    SINGLE_FAMILY_HOME = 7

    # Studio.
    STUDIO = 8

    # Townhouse.
    TOWNHOUSE = 9
  end

  # The amenity features for the property.
  module AmenityFeature
    # Unspecified amenity feature.
    AMENITY_FEATURE_UNSPECIFIED = 0

    # Balcony.
    BALCONY = 1

    # Basement.
    BASEMENT = 2

    # Basketball court.
    BASKETBALL_COURT = 3

    # Bike storage.
    BIKE_STORAGE = 4

    # Central air conditioning.
    CENTRAL_AC = 5

    # Dishwasher.
    DISHWASHER = 6

    # Dog park.
    DOG_PARK = 7

    # Elevator.
    ELEVATOR = 8

    # EV charging.
    EV_CHARGING = 9

    # Fenced lot.
    FENCED_LOT = 10

    # Fireplace.
    FIREPLACE = 11

    # Fitness center.
    FITNESS_CENTER = 12

    # Forced air heating.
    FORCED_AIR_HEATING = 13

    # Fully furnished.
    FULLY_FURNISHED = 14

    # Garage.
    GARAGE = 15

    # Gated community.
    GATED_COMMUNITY = 16

    # Hardwood floors.
    HARDWOOD_FLOORS = 17

    # High speed internet.
    HIGH_SPEED_INTERNET = 18

    # Intercom.
    INTERCOM = 19

    # In-unit washer and dryer.
    IN_UNIT_WASHER_DRYER = 20

    # Kitchen.
    KITCHEN = 21

    # Large closets.
    LARGE_CLOSETS = 22

    # Multisport court.
    MULTISPORT_COURT = 23

    # Onsite laundry.
    ONSITE_LAUNDRY = 24

    # Outdoor lounge.
    OUTDOOR_LOUNGE = 25

    # Parking.
    PARKING = 26

    # Patio.
    PATIO = 27

    # Pickleball court.
    PICKLEBALL_COURT = 28

    # Pool.
    POOL = 29

    # Refrigerator.
    REFRIGERATOR = 30

    # Soccer field.
    SOCCER_FIELD = 31

    # Tennis court.
    TENNIS_COURT = 32

    # Walk-in closets.
    WALK_IN_CLOSETS = 33

    # Wheelchair accessibility.
    WHEELCHAIR_ACCESS = 34
  end

  # The utilities included for the property.
  module UtilitiesIncluded
    # Unspecified utilities included.
    UTILITIES_INCLUDED_UNSPECIFIED = 0

    # Electricity.
    ELECTRICITY = 1

    # Gas.
    GAS = 2

    # Internet.
    INTERNET = 3

    # Trash.
    TRASH = 4

    # Water.
    WATER = 5
  end

  # The specialty housing type for the property.
  module SpecialtyHousingType
    # Unspecified specialty housing type.
    SPECIALTY_HOUSING_TYPE_UNSPECIFIED = 0

    # Corporate housing.
    CORPORATE = 1

    # Low income housing.
    LOW_INCOME = 2

    # Military housing.
    MILITARY = 3

    # Senior housing.
    SENIOR = 4

    # Short term housing.
    SHORT_TERM = 5

    # Student housing.
    STUDENT = 6
  end
end