/// <summary>
        /// Constructs a client wrapper for the CustomerExtensionSettingService service, with the specified gRPC client
        /// and settings.
        /// </summary>
        /// <param name="grpcClient">The underlying gRPC client.</param>
        /// <param name="settings">
        /// The base <see cref="CustomerExtensionSettingServiceSettings"/> used within this client.
        /// </param>
        public CustomerExtensionSettingServiceClientImpl(CustomerExtensionSettingService.CustomerExtensionSettingServiceClient grpcClient, CustomerExtensionSettingServiceSettings settings)
        {
            GrpcClient = grpcClient;
            CustomerExtensionSettingServiceSettings effectiveSettings = settings ?? CustomerExtensionSettingServiceSettings.GetDefault();
            gaxgrpc::ClientHelper clientHelper = new gaxgrpc::ClientHelper(effectiveSettings);

            _callGetCustomerExtensionSetting = clientHelper.BuildApiCall <GetCustomerExtensionSettingRequest, gagvr::CustomerExtensionSetting>(grpcClient.GetCustomerExtensionSettingAsync, grpcClient.GetCustomerExtensionSetting, effectiveSettings.GetCustomerExtensionSettingSettings).WithGoogleRequestParam("resource_name", request => request.ResourceName);
            Modify_ApiCall(ref _callGetCustomerExtensionSetting);
            Modify_GetCustomerExtensionSettingApiCall(ref _callGetCustomerExtensionSetting);
            _callMutateCustomerExtensionSettings = clientHelper.BuildApiCall <MutateCustomerExtensionSettingsRequest, MutateCustomerExtensionSettingsResponse>(grpcClient.MutateCustomerExtensionSettingsAsync, grpcClient.MutateCustomerExtensionSettings, effectiveSettings.MutateCustomerExtensionSettingsSettings).WithGoogleRequestParam("customer_id", request => request.CustomerId);
            Modify_ApiCall(ref _callMutateCustomerExtensionSettings);
            Modify_MutateCustomerExtensionSettingsApiCall(ref _callMutateCustomerExtensionSettings);
            OnConstruction(grpcClient, effectiveSettings, clientHelper);
        }