I've got an app that allows a user to add songs to playlists in their library.
I'd like to be able to delete songs as well, but it appears that there is no way to do this?
It's baffling that this fundamental functionality is missing.
Is there some super important reason that this is not possible? If so, what might that be?
Are there plans to allow this functionality in the future?
Please see this thread
"Only the ability to add items to the Cloud Library and editable playlists is currently available in the Apple Music API. Thank you for the feedback, we understand developers would like the ability to work with the library in additional ways using these APIs."