Problem with Audio Output Channels on Rekordbox (XDJ RX2)

Hi. I tried to set up live streaming with your guide:

https://forums.pioneerdj.com/hc/en-us/articles/360020776051

I installed new version of Rekordbox and tried to connect it to OBS.  I follow all the step in the guide but when I go to Audio tab in Rekordbox preferences I don't have 

Master/Headphone/Booth Outputs but only this:

How can I make it work?

Thanks for your help

Przemek