Innuos Zen Mini mkiii and Nucleus

I have tried connecting my Innuos Zen Mini mk iii via USB to my Luxman Dac. It works fine when I disengage Roon but when I try using the Zen as a Roon player it goes dead silent. It is enabled in Roon and works fine with analog out. How do I change to USB output in Roon player mode? I cannot find any setting for this in Roon.

Roon will treat the analogue out on the Innuos as a different output to a USB connected DAC. With the DAC connected and powered up it should appear as an output you can enable within the settings in Roon.

Thanks! I tried and it worked.