Server from Mac to Mac

[Slave IV]

Update: I was able to find the Jellyfin folder under Application Support in my MacBook. Not sure why I couldn’t find it before with any search but point is, I found it but now I’m not sure what part to copy over since the MacMini I’m trying to replace with is using a different y folder structure. Will the transfer still work in this case and what folder can I copy to where?

Also, still need some help on how to actually login to Jellyfin on the new MacMini.