Dragging music - specifically saved .wav loops into the iTunes section of Rekordbox

I saw this post: https://forums.pioneerdj.com/hc/en-us/community/posts/205701996-Dragging-a-Rekordbox-Playlist-into-iTunes-problems-

and have the same problem. I'd love to be able to do this, so I dont have open iTunes and do it in there. Is this possible?