My question is quite simple for this topic.
Your certbot has a
--expand option to add some domain/sub-domain to an existing certificate.
But how this is working with the raw API?
We have a custom DNS validation system using your API and we currently have to create another certificate for the same domain if we just want to add a subdomain. This produce renewal challenge conflicts.
We would like to add the possibility to expand, add a subdomain on an existing certificate.
How could we do this with the API? Maybe I’m blind, but I can’t find anything on your official documentation.