Add a playlist to liked songs

[Kiki33]

We should be able to add whole playlists to our liked songs in one go just like we can add whole playlists to other playlists and skip duplicates. I’m so tired of making new playlists with a bunch of new songs I like and then having to manually like every single song. ALSO BRING BACK THE FREAKING LIKE BUTTON!!! Why do I have to manually click the three dots, then add to playlist, then add to liked songs FOR EVERY SONG LIKE PLEASE JUST PUT A HEART NEXT TO IT. yes yes I know there is the plus button but I’m talking when just scrolling through the playlist there should just be a heart or even the plus because when you’re looking at all the songs at once it’s impossible to tell if they are currently in your liked songs or not