
Our client has asked how a certificate can be auto renewed in a Power Page site with a custom domain. We are following this documentation to enable a custom domain: https://learn.microsoft.com/en-us/power-pages/admin/add-custom-domain
At the bottom, it has a note:
"When you add a custom domain name for a Content Delivery Network enabled site, Power Pages uses Azure Front Door-managed TLS certificates to enforce HTTPS for custom domains. These certificates are created with a lifetime validity of 6 months and are auto-renewed 45 days prior to the expiry date."
Does this overwrite the custom SSL certificate uploaded / how do they differ?