In Plex Music, when I want to add a track to several playlists, I have to do the following steps for each playlist:
'...' -> 'Add to Playlist' -> 'Add to Playlist...' -> Wait for the playlists to load -> Select a single playlist
It would be simpler to be able to tick all the playlists to which you want to add the track.
Here’s an installation of what it might look like, using the style of Plex selectors.
