Hello @Kaushalendra Kumar Thank you for contacting us!
I understand that your customer has a requirement to migrate to Azure and are planning to re-use the appliance. On those lines, you are looking for information such as pros and cons of re-using the appliance, reconfiguring it and detailed steps.
You can redeploy the appliance by running a script on the VM. The script clears the existing configuration and redeploys it as a fresh appliance which you can then register to a new project. The details are mentioned here - https://learn.microsoft.com/en-us/azure/migrate/deploy-appliance-script
Ensure a new appliance name is used for the redeployment to avoid artefacts conflict.
Hope this helps. Feel free to reply if need further assistance!
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