Ableton Live CV Tools with Audiofuse 16Rig

Just wondering if anyone here has had experience running CV Tools from Ableton Live with the Audiofuse 16 Rig? I’ve used my Focusrite Clarett 8 in the past with no problems into an Expert Sleepers module, but now have this interface and am stumped as to why I cannot send anything to the modular.

I guess it’s the set up of the Matrix Mixer but any tips or advice very warmly welcome because I started swearing under my breath at it :slight_smile: