I have a few music libraries from my “pre Plex Pass” days and I want to consolidate libraries. I know I can’t convert a non premium music library to a premium one…but how can I easily see if the library is premium or not?
Be kind…it must be simple but has me stumped!
Edit your library(s), go to the ‘Advanced’ tab.
scroll down a bit
if there appears a text ‘Plex Premium Music Settings’, you have a premium library.
If there is a dropdown selector which lets you choose between Personal Media, last.fm and Discogs, you have a conventional music library.
How stupid do I feel 
Many thanks :)>-
