/// <summary>
 /// Creates and removes ad group ad labels.
 /// Operation statuses are returned.
 /// </summary>
 /// <param name="request">The request object containing all of the parameters for the API call.</param>
 /// <param name="callSettings">If not null, applies overrides to this RPC call.</param>
 /// <returns>A Task containing the RPC response.</returns>
 public override stt::Task <MutateAdGroupAdLabelsResponse> MutateAdGroupAdLabelsAsync(MutateAdGroupAdLabelsRequest request, gaxgrpc::CallSettings callSettings = null)
 {
     Modify_MutateAdGroupAdLabelsRequest(ref request, ref callSettings);
     return(_callMutateAdGroupAdLabels.Async(request, callSettings));
 }
 /// <summary>
 /// Creates and removes ad group ad labels.
 /// Operation statuses are returned.
 /// </summary>
 /// <param name="request">The request object containing all of the parameters for the API call.</param>
 /// <param name="cancellationToken">A <see cref="st::CancellationToken"/> to use for this RPC.</param>
 /// <returns>A Task containing the RPC response.</returns>
 public virtual stt::Task <MutateAdGroupAdLabelsResponse> MutateAdGroupAdLabelsAsync(MutateAdGroupAdLabelsRequest request, st::CancellationToken cancellationToken) =>
 MutateAdGroupAdLabelsAsync(request, gaxgrpc::CallSettings.FromCancellationToken(cancellationToken));
 partial void Modify_MutateAdGroupAdLabelsRequest(ref MutateAdGroupAdLabelsRequest request, ref gaxgrpc::CallSettings settings);
 /// <summary>
 /// Creates and removes ad group ad labels.
 /// Operation statuses are returned.
 /// </summary>
 /// <param name="request">The request object containing all of the parameters for the API call.</param>
 /// <param name="callSettings">If not null, applies overrides to this RPC call.</param>
 /// <returns>A Task containing the RPC response.</returns>
 public virtual stt::Task <MutateAdGroupAdLabelsResponse> MutateAdGroupAdLabelsAsync(MutateAdGroupAdLabelsRequest request, gaxgrpc::CallSettings callSettings = null) =>
 throw new sys::NotImplementedException();