Is your feature request related to a problem? Please describe.
Every 3 months i need to manually update all my letsencript certificates for all my domains/subdomains. After certbot renew i need to manually create a new SSL Certificate entry with the new certificates for the next 3 months and update one by one all of my proxy hosts with the new certificate entry previosly created.
This is a tedious task because i have a lot of proxy hosts entries.

Describe the solution you'd like
It would be very nice to have an option to re-upload the private key and certificate for an existing SSL Certificate like this:

Describe alternatives you've considered

Additional context

I hope this will be a good feature :)

Regards.