Playlists aren’t syncing onto iPhone
Not all of my Apple Music playlists that I have made are syncing onto other devices from my iMac. I have tried un syncing and resyncing my iPhone but still same ones missing?
iMac Pro
if you are doing manual sync check in iTunes (pre Catalina) or Finder (Catalina) whether the option to sync "entire music library" or just selected playlists is chosen, and if latter make sure the playlists you want to sync are checked off