Audio source swapping

There needs to be an audio source option in the sound settings, so I don't have to close completely out of the game just to swap from my built-in speakers to say a usb headset. This is extremely inconvenient, especially during high congestion times like right now, where I'm battling with 2002 and 5006 errors constantly.

I only use my headset when I'm wanting to stream, and I'm pretty sure my viewers don't want to hear double audio from both my end and my stream at the same time.

I've been begging for this on just about every live letter. Please please please, there needs to be an audio swap option!