Can't see HIDIZS AP80

I’m trying to connect Audirvana to my HIDIZS AP80 which is plugged in via USB.

What are the steps I need to take for Audirvana to recognize this player?
It shows up in my list of USB connected devices in my Finder window (Mac User) but the Audirvana application does not recognize it at all.

Thanks

Found it! It’s a setting inside the HIBIZS AP80 itself.
System Settings > USB Mode > Audio