Turn Current Collections Into Smart Collection?
By - agon024
i don’t think so, but if the collections are simple search strings, you have a fun saturday afternoon ahead of you!
They are and that's apparently what I'm gonna have to do.
Not sure your current server setup or experience but there is this: https://github.com/mza921/Plex-Auto-Collections
Should do a lot of what you want and more. Haven't personally used it yet but plan to soon.
May I recommend Plex Meta Manager, instead?
A fork with more functionality.
Thanks, hadn't seen this fork, hopefully helps OP as well