/// <summary>Snippet for AddSignedUrlKeyAsync</summary>
        public async Task AddSignedUrlKeyAsync()
        {
            // Snippet: AddSignedUrlKeyAsync(string, string, SignedUrlKey, CallSettings)
            // Additional: AddSignedUrlKeyAsync(string, string, SignedUrlKey, CancellationToken)
            // Create client
            BackendServicesClient backendServicesClient = await BackendServicesClient.CreateAsync();

            // Initialize request argument(s)
            string       project              = "";
            string       backendService       = "";
            SignedUrlKey signedUrlKeyResource = new SignedUrlKey();
            // Make the request
            Operation response = await backendServicesClient.AddSignedUrlKeyAsync(project, backendService, signedUrlKeyResource);

            // End snippet
        }
        /// <summary>Snippet for AddSignedUrlKeyAsync</summary>
        public async Task AddSignedUrlKeyRequestObjectAsync()
        {
            // Snippet: AddSignedUrlKeyAsync(AddSignedUrlKeyBackendServiceRequest, CallSettings)
            // Additional: AddSignedUrlKeyAsync(AddSignedUrlKeyBackendServiceRequest, CancellationToken)
            // Create client
            BackendServicesClient backendServicesClient = await BackendServicesClient.CreateAsync();

            // Initialize request argument(s)
            AddSignedUrlKeyBackendServiceRequest request = new AddSignedUrlKeyBackendServiceRequest
            {
                RequestId            = "",
                Project              = "",
                BackendService       = "",
                SignedUrlKeyResource = new SignedUrlKey(),
            };
            // Make the request
            Operation response = await backendServicesClient.AddSignedUrlKeyAsync(request);

            // End snippet
        }