I had to look that up. Since I have two Aurender streamers which I stream Qobuz natively for the last few years.
I believe this allows you to control your Aurender streamer from the Qobuz app (view and stream music). That is instead of getting into the Aurender Conductor app and streaming Qobuz from there.
I'm not immediately drawn to that alternative. I occasionally use the Qobuz app on my MacStudio in my office audio system. I don't find it to be superior at all to Conductor.