| ### PromoteCampaignDraft | |---| | `` rpc PromoteCampaignDraft(`https://developers.google.com/google-ads/api/reference/rpc/v26/PromoteCampaignDraftRequest`) returns (`https://developers.google.com/google-ads/api/reference/rpc/google.longrunning#google.longrunning.Operation`) `` Promotes the changes in a draft back to the base campaign. This method returns a Long Running Operation (LRO) indicating if the Promote is done. Use `https://developers.google.com/google-ads/api/reference/rpc/google.longrunning#google.longrunning.Operations.GetOperation` to poll the LRO until it is done. Only a done status is returned in the response. See the status in the Campaign Draft resource to determine if the promotion was successful. If the LRO failed, use `https://developers.google.com/google-ads/api/reference/rpc/v26/CampaignDraftService/ListCampaignDraftAsyncErrors` to view the list of error reasons. List of thrown errors: [AuthenticationError](https://developers.google.com/google-ads/api/reference/rpc/v26/AuthenticationErrorEnum.AuthenticationError) [AuthorizationError](https://developers.google.com/google-ads/api/reference/rpc/v26/AuthorizationErrorEnum.AuthorizationError) [CampaignDraftError](https://developers.google.com/google-ads/api/reference/rpc/v26/CampaignDraftErrorEnum.CampaignDraftError) [HeaderError](https://developers.google.com/google-ads/api/reference/rpc/v26/HeaderErrorEnum.HeaderError) [InternalError](https://developers.google.com/google-ads/api/reference/rpc/v26/InternalErrorEnum.InternalError) [QuotaError](https://developers.google.com/google-ads/api/reference/rpc/v26/QuotaErrorEnum.QuotaError) [RequestError](https://developers.google.com/google-ads/api/reference/rpc/v26/RequestErrorEnum.RequestError) [Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v26/services/campaign_draft_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).