feat(content)!: update the API

BREAKING CHANGE: This release has breaking changes.

#### content:v2.1

The following keys were deleted:
- resources.returnaddress.methods.custombatch.description
- resources.returnaddress.methods.custombatch.flatPath
- resources.returnaddress.methods.custombatch.httpMethod
- resources.returnaddress.methods.custombatch.id
- resources.returnaddress.methods.custombatch.parameterOrder
- resources.returnaddress.methods.custombatch.path
- resources.returnaddress.methods.custombatch.request.$ref
- resources.returnaddress.methods.custombatch.response.$ref
- resources.returnaddress.methods.custombatch.scopes
- resources.returnaddress.methods.delete.description
- resources.returnaddress.methods.delete.flatPath
- resources.returnaddress.methods.delete.httpMethod
- resources.returnaddress.methods.delete.id
- resources.returnaddress.methods.delete.parameterOrder
- resources.returnaddress.methods.delete.parameters.merchantId.description
- resources.returnaddress.methods.delete.parameters.merchantId.format
- resources.returnaddress.methods.delete.parameters.merchantId.location
- resources.returnaddress.methods.delete.parameters.merchantId.required
- resources.returnaddress.methods.delete.parameters.merchantId.type
- resources.returnaddress.methods.delete.parameters.returnAddressId.description
- resources.returnaddress.methods.delete.parameters.returnAddressId.location
- resources.returnaddress.methods.delete.parameters.returnAddressId.required
- resources.returnaddress.methods.delete.parameters.returnAddressId.type
- resources.returnaddress.methods.delete.path
- resources.returnaddress.methods.delete.scopes
- resources.returnaddress.methods.get.description
- resources.returnaddress.methods.get.flatPath
- resources.returnaddress.methods.get.httpMethod
- resources.returnaddress.methods.get.id
- resources.returnaddress.methods.get.parameterOrder
- resources.returnaddress.methods.get.parameters.merchantId.description
- resources.returnaddress.methods.get.parameters.merchantId.format
- resources.returnaddress.methods.get.parameters.merchantId.location
- resources.returnaddress.methods.get.parameters.merchantId.required
- resources.returnaddress.methods.get.parameters.merchantId.type
- resources.returnaddress.methods.get.parameters.returnAddressId.description
- resources.returnaddress.methods.get.parameters.returnAddressId.location
- resources.returnaddress.methods.get.parameters.returnAddressId.required
- resources.returnaddress.methods.get.parameters.returnAddressId.type
- resources.returnaddress.methods.get.path
- resources.returnaddress.methods.get.response.$ref
- resources.returnaddress.methods.get.scopes
- resources.returnaddress.methods.insert.description
- resources.returnaddress.methods.insert.flatPath
- resources.returnaddress.methods.insert.httpMethod
- resources.returnaddress.methods.insert.id
- resources.returnaddress.methods.insert.parameterOrder
- resources.returnaddress.methods.insert.parameters.merchantId.description
- resources.returnaddress.methods.insert.parameters.merchantId.format
- resources.returnaddress.methods.insert.parameters.merchantId.location
- resources.returnaddress.methods.insert.parameters.merchantId.required
- resources.returnaddress.methods.insert.parameters.merchantId.type
- resources.returnaddress.methods.insert.path
- resources.returnaddress.methods.insert.request.$ref
- resources.returnaddress.methods.insert.response.$ref
- resources.returnaddress.methods.insert.scopes
- resources.returnaddress.methods.list.description
- resources.returnaddress.methods.list.flatPath
- resources.returnaddress.methods.list.httpMethod
- resources.returnaddress.methods.list.id
- resources.returnaddress.methods.list.parameterOrder
- resources.returnaddress.methods.list.parameters.country.description
- resources.returnaddress.methods.list.parameters.country.location
- resources.returnaddress.methods.list.parameters.country.type
- resources.returnaddress.methods.list.parameters.maxResults.description
- resources.returnaddress.methods.list.parameters.maxResults.format
- resources.returnaddress.methods.list.parameters.maxResults.location
- resources.returnaddress.methods.list.parameters.maxResults.type
- resources.returnaddress.methods.list.parameters.merchantId.description
- resources.returnaddress.methods.list.parameters.merchantId.format
- resources.returnaddress.methods.list.parameters.merchantId.location
- resources.returnaddress.methods.list.parameters.merchantId.required
- resources.returnaddress.methods.list.parameters.merchantId.type
- resources.returnaddress.methods.list.parameters.pageToken.description
- resources.returnaddress.methods.list.parameters.pageToken.location
- resources.returnaddress.methods.list.parameters.pageToken.type
- resources.returnaddress.methods.list.path
- resources.returnaddress.methods.list.response.$ref
- resources.returnaddress.methods.list.scopes
- resources.returnpolicy.methods.custombatch.description
- resources.returnpolicy.methods.custombatch.flatPath
- resources.returnpolicy.methods.custombatch.httpMethod
- resources.returnpolicy.methods.custombatch.id
- resources.returnpolicy.methods.custombatch.parameterOrder
- resources.returnpolicy.methods.custombatch.path
- resources.returnpolicy.methods.custombatch.request.$ref
- resources.returnpolicy.methods.custombatch.response.$ref
- resources.returnpolicy.methods.custombatch.scopes
- resources.returnpolicy.methods.delete.description
- resources.returnpolicy.methods.delete.flatPath
- resources.returnpolicy.methods.delete.httpMethod
- resources.returnpolicy.methods.delete.id
- resources.returnpolicy.methods.delete.parameterOrder
- resources.returnpolicy.methods.delete.parameters.merchantId.description
- resources.returnpolicy.methods.delete.parameters.merchantId.format
- resources.returnpolicy.methods.delete.parameters.merchantId.location
- resources.returnpolicy.methods.delete.parameters.merchantId.required
- resources.returnpolicy.methods.delete.parameters.merchantId.type
- resources.returnpolicy.methods.delete.parameters.returnPolicyId.description
- resources.returnpolicy.methods.delete.parameters.returnPolicyId.location
- resources.returnpolicy.methods.delete.parameters.returnPolicyId.required
- resources.returnpolicy.methods.delete.parameters.returnPolicyId.type
- resources.returnpolicy.methods.delete.path
- resources.returnpolicy.methods.delete.scopes
- resources.returnpolicy.methods.get.description
- resources.returnpolicy.methods.get.flatPath
- resources.returnpolicy.methods.get.httpMethod
- resources.returnpolicy.methods.get.id
- resources.returnpolicy.methods.get.parameterOrder
- resources.returnpolicy.methods.get.parameters.merchantId.description
- resources.returnpolicy.methods.get.parameters.merchantId.format
- resources.returnpolicy.methods.get.parameters.merchantId.location
- resources.returnpolicy.methods.get.parameters.merchantId.required
- resources.returnpolicy.methods.get.parameters.merchantId.type
- resources.returnpolicy.methods.get.parameters.returnPolicyId.description
- resources.returnpolicy.methods.get.parameters.returnPolicyId.location
- resources.returnpolicy.methods.get.parameters.returnPolicyId.required
- resources.returnpolicy.methods.get.parameters.returnPolicyId.type
- resources.returnpolicy.methods.get.path
- resources.returnpolicy.methods.get.response.$ref
- resources.returnpolicy.methods.get.scopes
- resources.returnpolicy.methods.insert.description
- resources.returnpolicy.methods.insert.flatPath
- resources.returnpolicy.methods.insert.httpMethod
- resources.returnpolicy.methods.insert.id
- resources.returnpolicy.methods.insert.parameterOrder
- resources.returnpolicy.methods.insert.parameters.merchantId.description
- resources.returnpolicy.methods.insert.parameters.merchantId.format
- resources.returnpolicy.methods.insert.parameters.merchantId.location
- resources.returnpolicy.methods.insert.parameters.merchantId.required
- resources.returnpolicy.methods.insert.parameters.merchantId.type
- resources.returnpolicy.methods.insert.path
- resources.returnpolicy.methods.insert.request.$ref
- resources.returnpolicy.methods.insert.response.$ref
- resources.returnpolicy.methods.insert.scopes
- resources.returnpolicy.methods.list.description
- resources.returnpolicy.methods.list.flatPath
- resources.returnpolicy.methods.list.httpMethod
- resources.returnpolicy.methods.list.id
- resources.returnpolicy.methods.list.parameterOrder
- resources.returnpolicy.methods.list.parameters.merchantId.description
- resources.returnpolicy.methods.list.parameters.merchantId.format
- resources.returnpolicy.methods.list.parameters.merchantId.location
- resources.returnpolicy.methods.list.parameters.merchantId.required
- resources.returnpolicy.methods.list.parameters.merchantId.type
- resources.returnpolicy.methods.list.path
- resources.returnpolicy.methods.list.response.$ref
- resources.returnpolicy.methods.list.scopes
- schemas.ReturnAddress.description
- schemas.ReturnAddress.id
- schemas.ReturnAddress.properties.address.$ref
- schemas.ReturnAddress.properties.address.description
- schemas.ReturnAddress.properties.country.description
- schemas.ReturnAddress.properties.country.type
- schemas.ReturnAddress.properties.kind.description
- schemas.ReturnAddress.properties.kind.type
- schemas.ReturnAddress.properties.label.description
- schemas.ReturnAddress.properties.label.type
- schemas.ReturnAddress.properties.phoneNumber.description
- schemas.ReturnAddress.properties.phoneNumber.type
- schemas.ReturnAddress.properties.returnAddressId.description
- schemas.ReturnAddress.properties.returnAddressId.type
- schemas.ReturnAddress.type
- schemas.ReturnAddressAddress.id
- schemas.ReturnAddressAddress.properties.country.description
- schemas.ReturnAddressAddress.properties.country.type
- schemas.ReturnAddressAddress.properties.locality.description
- schemas.ReturnAddressAddress.properties.locality.type
- schemas.ReturnAddressAddress.properties.postalCode.description
- schemas.ReturnAddressAddress.properties.postalCode.type
- schemas.ReturnAddressAddress.properties.recipientName.description
- schemas.ReturnAddressAddress.properties.recipientName.type
- schemas.ReturnAddressAddress.properties.region.description
- schemas.ReturnAddressAddress.properties.region.type
- schemas.ReturnAddressAddress.properties.streetAddress.description
- schemas.ReturnAddressAddress.properties.streetAddress.items.type
- schemas.ReturnAddressAddress.properties.streetAddress.type
- schemas.ReturnAddressAddress.type
- schemas.ReturnPolicy.description
- schemas.ReturnPolicy.id
- schemas.ReturnPolicy.properties.country.description
- schemas.ReturnPolicy.properties.country.type
- schemas.ReturnPolicy.properties.kind.description
- schemas.ReturnPolicy.properties.kind.type
- schemas.ReturnPolicy.properties.label.description
- schemas.ReturnPolicy.properties.label.type
- schemas.ReturnPolicy.properties.name.description
- schemas.ReturnPolicy.properties.name.type
- schemas.ReturnPolicy.properties.nonFreeReturnReasons.description
- schemas.ReturnPolicy.properties.nonFreeReturnReasons.items.type
- schemas.ReturnPolicy.properties.nonFreeReturnReasons.type
- schemas.ReturnPolicy.properties.policy.$ref
- schemas.ReturnPolicy.properties.policy.description
- schemas.ReturnPolicy.properties.returnPolicyId.description
- schemas.ReturnPolicy.properties.returnPolicyId.type
- schemas.ReturnPolicy.properties.returnShippingFee.$ref
- schemas.ReturnPolicy.properties.returnShippingFee.description
- schemas.ReturnPolicy.properties.seasonalOverrides.description
- schemas.ReturnPolicy.properties.seasonalOverrides.items.$ref
- schemas.ReturnPolicy.properties.seasonalOverrides.type
- schemas.ReturnPolicy.type
- schemas.ReturnPolicyPolicy.id
- schemas.ReturnPolicyPolicy.properties.lastReturnDate.description
- schemas.ReturnPolicyPolicy.properties.lastReturnDate.type
- schemas.ReturnPolicyPolicy.properties.numberOfDays.description
- schemas.ReturnPolicyPolicy.properties.numberOfDays.format
- schemas.ReturnPolicyPolicy.properties.numberOfDays.type
- schemas.ReturnPolicyPolicy.properties.type.description
- schemas.ReturnPolicyPolicy.properties.type.type
- schemas.ReturnPolicyPolicy.type
- schemas.ReturnPolicySeasonalOverride.id
- schemas.ReturnPolicySeasonalOverride.properties.endDate.description
- schemas.ReturnPolicySeasonalOverride.properties.endDate.type
- schemas.ReturnPolicySeasonalOverride.properties.name.description
- schemas.ReturnPolicySeasonalOverride.properties.name.type
- schemas.ReturnPolicySeasonalOverride.properties.policy.$ref
- schemas.ReturnPolicySeasonalOverride.properties.policy.description
- schemas.ReturnPolicySeasonalOverride.properties.startDate.description
- schemas.ReturnPolicySeasonalOverride.properties.startDate.type
- schemas.ReturnPolicySeasonalOverride.type
- schemas.ReturnaddressCustomBatchRequest.id
- schemas.ReturnaddressCustomBatchRequest.properties.entries.description
- schemas.ReturnaddressCustomBatchRequest.properties.entries.items.$ref
- schemas.ReturnaddressCustomBatchRequest.properties.entries.type
- schemas.ReturnaddressCustomBatchRequest.type
- schemas.ReturnaddressCustomBatchRequestEntry.id
- schemas.ReturnaddressCustomBatchRequestEntry.properties.batchId.description
- schemas.ReturnaddressCustomBatchRequestEntry.properties.batchId.format
- schemas.ReturnaddressCustomBatchRequestEntry.properties.batchId.type
- schemas.ReturnaddressCustomBatchRequestEntry.properties.merchantId.description
- schemas.ReturnaddressCustomBatchRequestEntry.properties.merchantId.format
- schemas.ReturnaddressCustomBatchRequestEntry.properties.merchantId.type
- schemas.ReturnaddressCustomBatchRequestEntry.properties.method.description
- schemas.ReturnaddressCustomBatchRequestEntry.properties.method.type
- schemas.ReturnaddressCustomBatchRequestEntry.properties.returnAddress.$ref
- schemas.ReturnaddressCustomBatchRequestEntry.properties.returnAddress.description
- schemas.ReturnaddressCustomBatchRequestEntry.properties.returnAddressId.description
- schemas.ReturnaddressCustomBatchRequestEntry.properties.returnAddressId.type
- schemas.ReturnaddressCustomBatchRequestEntry.type
- schemas.ReturnaddressCustomBatchResponse.id
- schemas.ReturnaddressCustomBatchResponse.properties.entries.description
- schemas.ReturnaddressCustomBatchResponse.properties.entries.items.$ref
- schemas.ReturnaddressCustomBatchResponse.properties.entries.type
- schemas.ReturnaddressCustomBatchResponse.properties.kind.description
- schemas.ReturnaddressCustomBatchResponse.properties.kind.type
- schemas.ReturnaddressCustomBatchResponse.type
- schemas.ReturnaddressCustomBatchResponseEntry.id
- schemas.ReturnaddressCustomBatchResponseEntry.properties.batchId.description
- schemas.ReturnaddressCustomBatchResponseEntry.properties.batchId.format
- schemas.ReturnaddressCustomBatchResponseEntry.properties.batchId.type
- schemas.ReturnaddressCustomBatchResponseEntry.properties.errors.$ref
- schemas.ReturnaddressCustomBatchResponseEntry.properties.errors.description
- schemas.ReturnaddressCustomBatchResponseEntry.properties.kind.description
- schemas.ReturnaddressCustomBatchResponseEntry.properties.kind.type
- schemas.ReturnaddressCustomBatchResponseEntry.properties.returnAddress.$ref
- schemas.ReturnaddressCustomBatchResponseEntry.properties.returnAddress.description
- schemas.ReturnaddressCustomBatchResponseEntry.type
- schemas.ReturnaddressListResponse.id
- schemas.ReturnaddressListResponse.properties.kind.description
- schemas.ReturnaddressListResponse.properties.kind.type
- schemas.ReturnaddressListResponse.properties.nextPageToken.description
- schemas.ReturnaddressListResponse.properties.nextPageToken.type
- schemas.ReturnaddressListResponse.properties.resources.items.$ref
- schemas.ReturnaddressListResponse.properties.resources.type
- schemas.ReturnaddressListResponse.type
- schemas.ReturnpolicyCustomBatchRequest.id
- schemas.ReturnpolicyCustomBatchRequest.properties.entries.description
- schemas.ReturnpolicyCustomBatchRequest.properties.entries.items.$ref
- schemas.ReturnpolicyCustomBatchRequest.properties.entries.type
- schemas.ReturnpolicyCustomBatchRequest.type
- schemas.ReturnpolicyCustomBatchRequestEntry.id
- schemas.ReturnpolicyCustomBatchRequestEntry.properties.batchId.description
- schemas.ReturnpolicyCustomBatchRequestEntry.properties.batchId.format
- schemas.ReturnpolicyCustomBatchRequestEntry.properties.batchId.type
- schemas.ReturnpolicyCustomBatchRequestEntry.properties.merchantId.description
- schemas.ReturnpolicyCustomBatchRequestEntry.properties.merchantId.format
- schemas.ReturnpolicyCustomBatchRequestEntry.properties.merchantId.type
- schemas.ReturnpolicyCustomBatchRequestEntry.properties.method.description
- schemas.ReturnpolicyCustomBatchRequestEntry.properties.method.type
- schemas.ReturnpolicyCustomBatchRequestEntry.properties.returnPolicy.$ref
- schemas.ReturnpolicyCustomBatchRequestEntry.properties.returnPolicy.description
- schemas.ReturnpolicyCustomBatchRequestEntry.properties.returnPolicyId.description
- schemas.ReturnpolicyCustomBatchRequestEntry.properties.returnPolicyId.type
- schemas.ReturnpolicyCustomBatchRequestEntry.type
- schemas.ReturnpolicyCustomBatchResponse.id
- schemas.ReturnpolicyCustomBatchResponse.properties.entries.description
- schemas.ReturnpolicyCustomBatchResponse.properties.entries.items.$ref
- schemas.ReturnpolicyCustomBatchResponse.properties.entries.type
- schemas.ReturnpolicyCustomBatchResponse.properties.kind.description
- schemas.ReturnpolicyCustomBatchResponse.properties.kind.type
- schemas.ReturnpolicyCustomBatchResponse.type
- schemas.ReturnpolicyCustomBatchResponseEntry.id
- schemas.ReturnpolicyCustomBatchResponseEntry.properties.batchId.description
- schemas.ReturnpolicyCustomBatchResponseEntry.properties.batchId.format
- schemas.ReturnpolicyCustomBatchResponseEntry.properties.batchId.type
- schemas.ReturnpolicyCustomBatchResponseEntry.properties.errors.$ref
- schemas.ReturnpolicyCustomBatchResponseEntry.properties.errors.description
- schemas.ReturnpolicyCustomBatchResponseEntry.properties.kind.description
- schemas.ReturnpolicyCustomBatchResponseEntry.properties.kind.type
- schemas.ReturnpolicyCustomBatchResponseEntry.properties.returnPolicy.$ref
- schemas.ReturnpolicyCustomBatchResponseEntry.properties.returnPolicy.description
- schemas.ReturnpolicyCustomBatchResponseEntry.type
- schemas.ReturnpolicyListResponse.id
- schemas.ReturnpolicyListResponse.properties.kind.description
- schemas.ReturnpolicyListResponse.properties.kind.type
- schemas.ReturnpolicyListResponse.properties.resources.items.$ref
- schemas.ReturnpolicyListResponse.properties.resources.type
- schemas.ReturnpolicyListResponse.type

Author: yoshi-automation