Set memory hot cue loops that are automatically activated on the XDJ rx2

I just moved over from Traktor. On the Traktor decks it's easy to make preset loops become active. So when a track is playing a loop will automatically start looping when it's reached. I've seen I can set this in recordbox. But how do I do it on the XDJ rx2 decks like I can on a Traktor deck? So...on the decks... 1. After setting a beat loop to a hot cue how do set this to memory? 2. How do make it so as the track is playing, those memory points will automatically activate the loop when the track reaches it? This seems like this should be really easy. Like a button? Thanks in advance.