@Nagarajan, Praveen Greetings! I think your question is more inclined towards Azure DevOps but not specific to Azure Policy, Azure Advisor or Azure App Service.
Azure DevOps is currently not supported in the Q&A forums, the supported products are listed over here - https://docs.microsoft.com/en-us/answers/products (more to be added later on).
The product group for Azure DevOps / TFS actively monitors questions over at
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https://developercommunity.visualstudio.com/report?space=22&entry=problem
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