I Can't hear anything from monitor cue , I'm using traktor .tsi for Novation Twitch

DJ Software & Apps Controller Mappings
1

I Can’t hear anything from monitor cue , I’m using traktor .tsi for Novation Twitch

I Can’t hear anything from monitor cue , I’m using traktor .tsi for Novation Twitch , can some body help me ?

2

Have you turned the cue mix knob?