Add multiple tracks to my library

I want to fully migrate to Apple Music and ditch Spotify completely but, I still use Las.fm, and in order to my music to be scrobbled (registered in to my last.fm profile) I do need to add the musics to my Apple Music library… As I have I huge amount of tracks in my playlists, I want to know if is there a way to add multiple tracks at once to my library so I don’t need to add one by one. Thanks