Hi, Here is the way to Update advanced settings. Fro example: Default batch size of Execute multiple request is 1000, In some cases we may need to update to more than 1000. It can be updated through UpdateAdvancedSettingsRequest Here is the complete code which can help you. DeploymentServiceClient service = Microsoft.Xrm.Sdk.Deployment.Proxy.ProxyClientHelper.CreateClient(new Uri(“http://crmtest/XRMDeployment/2011/Deployment.svc”)); RetrieveAdvancedSettingsRequest request3 =Continue reading “Update advanced Settings(AggregateQueryRecordLimit,ExecuteMultipleMaxBatchSize and etc)”