@Mandyam Bhoolokam Alwar Srinivas
Thank you for your patience here.
I got a response from the product team regarding this issue.
I am wondering how we can specify / change the Server Validation certificate to the same certificate?
The Server Validation certificate can’t be changed, this is the server certificate associated with a vpn server. This certificate is generated when gateway is created and comes as part of VPN profile which user downloads from Azure portal, this is used to authenticate the identity of VPN server to client.
It will help if you could file feature request for this issue with your use case on our feedback portal here.
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