Question / Help How to set up xbox party chat using a USB mixer

[Bob6969]

Hey all

I want to stream my xbox one and the most important part is getting the party chat out there.

My equipment is the following

Xbox one x
Yamaha USB Mixing Desk
The mixer is plugged into my pc
I can stream using obs and he xbox pc app

But I can't get the party chat to get picked up

Please help