Liking songs on playlist swipe

Absolutely love this app by the way it's amazing!!! But would be really cool to be able to like a song or even having discover swipes/liked songs in the add to playlist section when swiping on a playlist. By that I mean sometimes I'll swipe to find songs under add to playlist and I like the song but don't want to add it to a playlist just want to add it to liked songs or general discover swipes.