/// <summary>Snippet for SetIamPolicyAsync</summary>
        public async Task SetIamPolicyRequestObjectAsync()
        {
            // Snippet: SetIamPolicyAsync(SetIamPolicyResourcePolicyRequest, CallSettings)
            // Additional: SetIamPolicyAsync(SetIamPolicyResourcePolicyRequest, CancellationToken)
            // Create client
            ResourcePoliciesClient resourcePoliciesClient = await ResourcePoliciesClient.CreateAsync();

            // Initialize request argument(s)
            SetIamPolicyResourcePolicyRequest request = new SetIamPolicyResourcePolicyRequest
            {
                Region   = "",
                Resource = "",
                Project  = "",
                RegionSetPolicyRequestResource = new RegionSetPolicyRequest(),
            };
            // Make the request
            Policy response = await resourcePoliciesClient.SetIamPolicyAsync(request);

            // End snippet
        }