Electric drums using Qu 16 interface

So, I have a QU 16 digital mixer. I have it setup on my PC. I have USB streaming working. But what I want to do is record drum tracks using Alesis Strike pro kit. Also, I am using Sonor Plutiumn as a DAW. Sonor is working to an extent. I can not playback old project through the QU and I am not getting a signal from my drum model. I am using Addictive Drums 2 and I have the Audio and Midi setup and working. I not getting any signal. Any input??

If the drum sound is being generated in the computer by Addictive Drums, I’d send it directly into the DAW from there. There seems little point in sending it to the desk and back for recording.

Or have I misunderstood what you’re doing?