requestedPrincipal property
The principal for which access is being requested in IAM format.
If not specified, the requestor's principal will be used. Example: serviceAccount:my-sa@my-project.iam.gserviceaccount.com. Only service account principals are currently supported. https://cloud.google.com/iam/docs/principal-identifiers
Optional.
Implementation
core.String? requestedPrincipal;