Steam Link Android app - How to control volume on remote PC?

[Rube]

I've been messing around with the newest version of the Steam Link app on Android and I have an odd issue. The volume coming out of my phone was extremely loud when I launched a game from the app.

Turning the volume down on my phone did nothing to change the level.

I went to the PC and saw that the speaker volume for "Steam Streaming" was maxed. I turned it down quite a bit and now it plays at a decent volume on my phone.

However, there are times I'd want to lower the volume even more or raise it, depending on the situation I'm in when streaming...

Is there a way to have my phone's volume controls change this Windows speaker volume instead of having to change the setting on the PC itself?

In the perfect scenario it would work like most receivers work. I can set the Windows volume at like 80% or whatever seems comfortable, and then change the volume on my phone to raise or lower the volume that the speakers are outputting.

Thank you!