Getting music from Airdroid to Google Play Musicquestion

Hey everyone,
I just got an android phone for the first time. I downloaded Airdroid and was able to get all of my itunes music to the "music" tab in the airdroid app. My question is, how do I get these songs to the "Play Music" (androids itunes). I dont see how else I will be able to make playlists and shuffle tracks and such...

Thanks!