I’m the admin, I shared a playlist with my wife who is a user. We both have Plex Pass if that matters. However it doesn’t show up in the Plex app or the Plexamp app on her iPhone. According to what I’ve read, in the Plex app it’s supposed to be in a section in the left menu called Shared. But there’s no Shared section at all, not even when I click More.
But if I go to her Plex app settings, then Library Access, then click on my username, it shows the server I’m sharing with her, and when I click the down arrow for that, it says I’m sharing the Music library and “2 shared items”.
Yet… those shared items are nowhere to be found in the Plex app nor the Plexamp app.
This bypasses the quirks of Plex playlist sharing, with the benefit that the playlist also shows up in Plexamp which is important to me because I don’t use Plex for anything other than music.