Hello,
external plugins can be supported using remote addons (Moodle 3.1 and onwards). If you mean the mod_certificate plugin, the latest version should be supported in the app as long as your Moodle site is 3.1 or higher.
Kind regards,
Dani
Custom certificate (plugin)
custom certificate plugin
Denne diskusjonen har blitt stengt, og du kan derfor ikke svare i den lengre.