3.5: Import of CA certificates possible???

[Merhaba]

Hi all,
Tried Zentyal 3.1 years ago, but was frustrated that there was no easy way to import existing certs and keys into the CA - I do have valid certs for my domain, signed by CAcert, and wouldn't like to drop them.

As the docs aren't updated yet and I don't have a machine for test installation available - did Zentyal make import of certificates possible with the new version?