This should work without much of an issue if you do choose to do so. Plug your ReaSnow hooked up like regular into the A1 port of zen(I believe that’s the port number, it’s the one on the left where you would plug in a controller). I tried with the ps5 and it worked no problem didn’t try the series x but I am sure it would also work
Edit:
Just tried series x also works the same way