Option to Set Default Playback Devices and Presets That Automatically Switch When Using Selected Apps

[doolhoofd]

And one more similar request, added today by @William0713,

@William0713

I sometimes use a Bluetooth headset and Steam speaker due to the need for remote play. But I noticed that after disconnecting from the headset, it goes to Steam Output directly, not my computer speaker.
Is there any way to change the default device?
I’ve searched a bit but didn’t see a clear answer.