DJM 900 NX + DDJ XP2 - Post-fader Fx?

Is there any way to have the pad effects from DDJ XP2 as post-fader using a DJM 900 NX? When I use the XP2 with DDJ1000 the effects work with post-fader, which is great for example for the reverbs and echos... I read somewhere that DJM900NX2 have an option on rekordbox for achieve this but can't find anything about DJM900NX.

I'm connecting the laptop to the mixer using USB cable.

Thank you.