AdGroupAdLabelOperation

A single operation (create, remove) on an ad group ad label.

Fields
Union field operation operation. The mutate operation. operation can be only one of the following:
create	AdGroupAdLabel Create operation: No resource name is expected for the new ad group ad label.
remove	string Remove operation: A resource name for the ad group ad label being removed, in this format: customers/{customer_id}/adGroupAdLabels/{ad_group_id}~{ad_id}~{label_id}