Rekordbox not showing output checkbox with brand new XDJ-XZ

Alright, so I just got my XDJ-XZ and updated everything: firmware, latest XDJ-XZ driver, etc. 

In Rekordbox it won't transmit audio through my PC like it did with my RX2 as you can see in this image:

Tried multiple USB cables, different ports, etc.

Nothing works.

Anyone have any ideas why this isn't there?