Not able to create cloudbuild trigger - service account

Hi Team,
I am going through the GCP devops project, where in the sprint04 section while setting up the cloud build trigger what should I choose as the service account, as it is a mandatory field now , in the recorded session it is not mandatory, Could some one please help how to resolve this.

Error Message:- “Failed to trigger build: if ‘build.service_account’ is specified, the build must either (a) specify ‘build.logs_bucket’, (b) use the REGIONAL_USER_OWNED_BUCKET build.options.default_logs_bucket_behavior option, or (c) use either CLOUD_LOGGING_ONLY / NONE logging options: invalid argument”

The issue has been resolved, post addition of the following snippet to the yaml file.

options:
  logging: CLOUD_LOGGING_ONLY

Thank you.