AdOperation

A single update operation on an ad.

Fields
update_mask	FieldMask FieldMask that determines which resource fields are modified in an update.
policy_validation_parameter	PolicyValidationParameter Configuration for how policies are validated.
Union field operation operation. The mutate operation. operation can be only one of the following:
update	Ad Update operation: The ad is expected to have a valid resource name in this format: customers/{customer_id}/ads/{ad_id}