feat(content)!: update the API

BREAKING CHANGE: This release has breaking changes.

#### content:v2.1

The following keys were deleted:
- resources.settlementreports.methods.get.description
- resources.settlementreports.methods.get.flatPath
- resources.settlementreports.methods.get.httpMethod
- resources.settlementreports.methods.get.id
- resources.settlementreports.methods.get.parameterOrder
- resources.settlementreports.methods.get.parameters.merchantId.description
- resources.settlementreports.methods.get.parameters.merchantId.format
- resources.settlementreports.methods.get.parameters.merchantId.location
- resources.settlementreports.methods.get.parameters.merchantId.required
- resources.settlementreports.methods.get.parameters.merchantId.type
- resources.settlementreports.methods.get.parameters.settlementId.description
- resources.settlementreports.methods.get.parameters.settlementId.location
- resources.settlementreports.methods.get.parameters.settlementId.required
- resources.settlementreports.methods.get.parameters.settlementId.type
- resources.settlementreports.methods.get.path
- resources.settlementreports.methods.get.response.$ref
- resources.settlementreports.methods.get.scopes
- resources.settlementreports.methods.list.description
- resources.settlementreports.methods.list.flatPath
- resources.settlementreports.methods.list.httpMethod
- resources.settlementreports.methods.list.id
- resources.settlementreports.methods.list.parameterOrder
- resources.settlementreports.methods.list.parameters.maxResults.description
- resources.settlementreports.methods.list.parameters.maxResults.format
- resources.settlementreports.methods.list.parameters.maxResults.location
- resources.settlementreports.methods.list.parameters.maxResults.type
- resources.settlementreports.methods.list.parameters.merchantId.description
- resources.settlementreports.methods.list.parameters.merchantId.format
- resources.settlementreports.methods.list.parameters.merchantId.location
- resources.settlementreports.methods.list.parameters.merchantId.required
- resources.settlementreports.methods.list.parameters.merchantId.type
- resources.settlementreports.methods.list.parameters.pageToken.description
- resources.settlementreports.methods.list.parameters.pageToken.location
- resources.settlementreports.methods.list.parameters.pageToken.type
- resources.settlementreports.methods.list.parameters.transferEndDate.description
- resources.settlementreports.methods.list.parameters.transferEndDate.location
- resources.settlementreports.methods.list.parameters.transferEndDate.type
- resources.settlementreports.methods.list.parameters.transferStartDate.description
- resources.settlementreports.methods.list.parameters.transferStartDate.location
- resources.settlementreports.methods.list.parameters.transferStartDate.type
- resources.settlementreports.methods.list.path
- resources.settlementreports.methods.list.response.$ref
- resources.settlementreports.methods.list.scopes
- resources.settlementtransactions.methods.list.description
- resources.settlementtransactions.methods.list.flatPath
- resources.settlementtransactions.methods.list.httpMethod
- resources.settlementtransactions.methods.list.id
- resources.settlementtransactions.methods.list.parameterOrder
- resources.settlementtransactions.methods.list.parameters.maxResults.description
- resources.settlementtransactions.methods.list.parameters.maxResults.format
- resources.settlementtransactions.methods.list.parameters.maxResults.location
- resources.settlementtransactions.methods.list.parameters.maxResults.type
- resources.settlementtransactions.methods.list.parameters.merchantId.description
- resources.settlementtransactions.methods.list.parameters.merchantId.format
- resources.settlementtransactions.methods.list.parameters.merchantId.location
- resources.settlementtransactions.methods.list.parameters.merchantId.required
- resources.settlementtransactions.methods.list.parameters.merchantId.type
- resources.settlementtransactions.methods.list.parameters.pageToken.description
- resources.settlementtransactions.methods.list.parameters.pageToken.location
- resources.settlementtransactions.methods.list.parameters.pageToken.type
- resources.settlementtransactions.methods.list.parameters.settlementId.description
- resources.settlementtransactions.methods.list.parameters.settlementId.location
- resources.settlementtransactions.methods.list.parameters.settlementId.required
- resources.settlementtransactions.methods.list.parameters.settlementId.type
- resources.settlementtransactions.methods.list.parameters.transactionIds.description
- resources.settlementtransactions.methods.list.parameters.transactionIds.location
- resources.settlementtransactions.methods.list.parameters.transactionIds.repeated
- resources.settlementtransactions.methods.list.parameters.transactionIds.type
- resources.settlementtransactions.methods.list.path
- resources.settlementtransactions.methods.list.response.$ref
- resources.settlementtransactions.methods.list.scopes
- schemas.AttributionSettings.properties.attributionModel.description
- schemas.SettlementReport.description
- schemas.SettlementReport.id
- schemas.SettlementReport.properties.endDate.description
- schemas.SettlementReport.properties.endDate.type
- schemas.SettlementReport.properties.kind.description
- schemas.SettlementReport.properties.kind.type
- schemas.SettlementReport.properties.previousBalance.$ref
- schemas.SettlementReport.properties.previousBalance.description
- schemas.SettlementReport.properties.settlementId.description
- schemas.SettlementReport.properties.settlementId.type
- schemas.SettlementReport.properties.startDate.description
- schemas.SettlementReport.properties.startDate.type
- schemas.SettlementReport.properties.transferAmount.$ref
- schemas.SettlementReport.properties.transferAmount.description
- schemas.SettlementReport.properties.transferDate.description
- schemas.SettlementReport.properties.transferDate.type
- schemas.SettlementReport.properties.transferIds.description
- schemas.SettlementReport.properties.transferIds.items.type
- schemas.SettlementReport.properties.transferIds.type
- schemas.SettlementReport.type
- schemas.SettlementTransaction.description
- schemas.SettlementTransaction.id
- schemas.SettlementTransaction.properties.amount.$ref
- schemas.SettlementTransaction.properties.amount.description
- schemas.SettlementTransaction.properties.identifiers.$ref
- schemas.SettlementTransaction.properties.identifiers.description
- schemas.SettlementTransaction.properties.kind.description
- schemas.SettlementTransaction.properties.kind.type
- schemas.SettlementTransaction.properties.transaction.$ref
- schemas.SettlementTransaction.properties.transaction.description
- schemas.SettlementTransaction.type
- schemas.SettlementTransactionAmount.id
- schemas.SettlementTransactionAmount.properties.commission.$ref
- schemas.SettlementTransactionAmount.properties.description.description
- schemas.SettlementTransactionAmount.properties.description.type
- schemas.SettlementTransactionAmount.properties.transactionAmount.$ref
- schemas.SettlementTransactionAmount.properties.transactionAmount.description
- schemas.SettlementTransactionAmount.properties.type.description
- schemas.SettlementTransactionAmount.properties.type.type
- schemas.SettlementTransactionAmount.type
- schemas.SettlementTransactionAmountCommission.id
- schemas.SettlementTransactionAmountCommission.properties.category.description
- schemas.SettlementTransactionAmountCommission.properties.category.type
- schemas.SettlementTransactionAmountCommission.properties.rate.description
- schemas.SettlementTransactionAmountCommission.properties.rate.type
- schemas.SettlementTransactionAmountCommission.type
- schemas.SettlementTransactionIdentifiers.id
- schemas.SettlementTransactionIdentifiers.properties.adjustmentId.description
- schemas.SettlementTransactionIdentifiers.properties.adjustmentId.type
- schemas.SettlementTransactionIdentifiers.properties.merchantOrderId.description
- schemas.SettlementTransactionIdentifiers.properties.merchantOrderId.type
- schemas.SettlementTransactionIdentifiers.properties.orderItemId.description
- schemas.SettlementTransactionIdentifiers.properties.orderItemId.type
- schemas.SettlementTransactionIdentifiers.properties.settlementEntryId.description
- schemas.SettlementTransactionIdentifiers.properties.settlementEntryId.type
- schemas.SettlementTransactionIdentifiers.properties.shipmentIds.description
- schemas.SettlementTransactionIdentifiers.properties.shipmentIds.items.type
- schemas.SettlementTransactionIdentifiers.properties.shipmentIds.type
- schemas.SettlementTransactionIdentifiers.properties.transactionId.description
- schemas.SettlementTransactionIdentifiers.properties.transactionId.type
- schemas.SettlementTransactionIdentifiers.type
- schemas.SettlementTransactionTransaction.id
- schemas.SettlementTransactionTransaction.properties.postDate.description
- schemas.SettlementTransactionTransaction.properties.postDate.type
- schemas.SettlementTransactionTransaction.properties.type.description
- schemas.SettlementTransactionTransaction.properties.type.type
- schemas.SettlementTransactionTransaction.type
- schemas.SettlementreportsListResponse.id
- schemas.SettlementreportsListResponse.properties.kind.description
- schemas.SettlementreportsListResponse.properties.kind.type
- schemas.SettlementreportsListResponse.properties.nextPageToken.description
- schemas.SettlementreportsListResponse.properties.nextPageToken.type
- schemas.SettlementreportsListResponse.properties.resources.items.$ref
- schemas.SettlementreportsListResponse.properties.resources.type
- schemas.SettlementreportsListResponse.type
- schemas.SettlementtransactionsListResponse.id
- schemas.SettlementtransactionsListResponse.properties.kind.description
- schemas.SettlementtransactionsListResponse.properties.kind.type
- schemas.SettlementtransactionsListResponse.properties.nextPageToken.description
- schemas.SettlementtransactionsListResponse.properties.nextPageToken.type
- schemas.SettlementtransactionsListResponse.properties.resources.items.$ref
- schemas.SettlementtransactionsListResponse.properties.resources.type
- schemas.SettlementtransactionsListResponse.type

The following keys were added:
- schemas.LoyaltyProgram.properties.shippingLabel.description
- schemas.LoyaltyProgram.properties.shippingLabel.type
- schemas.Product.properties.sustainabilityIncentives.description
- schemas.Product.properties.sustainabilityIncentives.items.$ref
- schemas.Product.properties.sustainabilityIncentives.type
- schemas.ProductSustainabilityIncentive.description
- schemas.ProductSustainabilityIncentive.id
- schemas.ProductSustainabilityIncentive.properties.amount.$ref
- schemas.ProductSustainabilityIncentive.properties.amount.description
- schemas.ProductSustainabilityIncentive.properties.percentage.description
- schemas.ProductSustainabilityIncentive.properties.percentage.format
- schemas.ProductSustainabilityIncentive.properties.percentage.type
- schemas.ProductSustainabilityIncentive.properties.type.description
- schemas.ProductSustainabilityIncentive.properties.type.enum
- schemas.ProductSustainabilityIncentive.properties.type.enumDescriptions
- schemas.ProductSustainabilityIncentive.properties.type.type
- schemas.ProductSustainabilityIncentive.type

The following keys were changed:
- resources.conversionsources.methods.patch.parameters.updateMask.description
- schemas.FreeListingsProgramStatusRegionStatus.properties.reviewIneligibilityReason.enumDescriptions
- schemas.ShoppingAdsProgramStatusRegionStatus.properties.reviewIneligibilityReason.enumDescriptions
- schemas.TimeZone.properties.id.description
- schemas.TimeZone.properties.version.description

Author: yoshi-automation