@RaviKumar-7392, Thank you for reaching out. You can take a look at the following URL https://learn.microsoft.com/en-us/azure/active-directory/develop/v2-oauth2-client-creds-grant-flow#second-case-access-token-request-with-a-certificate
This link gives the details of using the certificate using client_credentials flow of OAuth.
Hope this helps.
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