If the service account is already enabled, then this method has no effect.
If the service account was disabled by other means—for example, if Google disabled the service account because it was compromised—you cannot use this method to enable the service account.
The URL uses gRPC Transcoding syntax.
The resource name of the service account in the following format:
Authorization requires the following IAM permission on the specified resource
The request body must be empty.
If successful, the response body is empty.
Requires one of the following OAuth scopes:
For more information, see the Authentication Overview.