I have tried to use this to no avail the documentation (as usual is woeful) in the end I have brought a second sound card.
I want to use a daw to handle my audio for the online TTRPG's processing voice and playing back cues for when I am DM's
This functionality should be part of the core of windows audio - which given the rise in remote working improving the frankly crap widows audio should be a priority.