| ### EnablePMaxBrandGuidelines | |---| | `` rpc EnablePMaxBrandGuidelines(`https://developers.google.com/google-ads/api/reference/rpc/v24/EnablePMaxBrandGuidelinesRequest`) returns (`https://developers.google.com/google-ads/api/reference/rpc/v24/EnablePMaxBrandGuidelinesResponse`) `` Enables Brand Guidelines for Performance Max campaigns. List of thrown errors: [AuthenticationError](https://developers.google.com/google-ads/api/reference/rpc/v24/AuthenticationErrorEnum.AuthenticationError) [AssetError](https://developers.google.com/google-ads/api/reference/rpc/v24/AssetErrorEnum.AssetError) [AssetLinkError](https://developers.google.com/google-ads/api/reference/rpc/v24/AssetLinkErrorEnum.AssetLinkError) [AuthorizationError](https://developers.google.com/google-ads/api/reference/rpc/v24/AuthorizationErrorEnum.AuthorizationError) [BrandGuidelinesMigrationError](https://developers.google.com/google-ads/api/reference/rpc/v24/BrandGuidelinesMigrationErrorEnum.BrandGuidelinesMigrationError) [CampaignError](https://developers.google.com/google-ads/api/reference/rpc/v24/CampaignErrorEnum.CampaignError) [HeaderError](https://developers.google.com/google-ads/api/reference/rpc/v24/HeaderErrorEnum.HeaderError) [InternalError](https://developers.google.com/google-ads/api/reference/rpc/v24/InternalErrorEnum.InternalError) [MutateError](https://developers.google.com/google-ads/api/reference/rpc/v24/MutateErrorEnum.MutateError) [QuotaError](https://developers.google.com/google-ads/api/reference/rpc/v24/QuotaErrorEnum.QuotaError) [RequestError](https://developers.google.com/google-ads/api/reference/rpc/v24/RequestErrorEnum.RequestError) [ResourceCountLimitExceededError](https://developers.google.com/google-ads/api/reference/rpc/v24/ResourceCountLimitExceededErrorEnum.ResourceCountLimitExceededError) [Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v24/services/campaign_service.proto) | Authorization scopes : Requires the following OAuth scope: - `https://www.googleapis.com/auth/adwords` For more information, see the [OAuth 2.0 Overview](https://developers.google.com/identity/protocols/OAuth2).