How do I assign "windows audio" as a source under a single scene instead of as a universal input?

[ClimbersOfIce]

When I enable windows audio, it is applied universally to all scenes. I only want it for certain scenes.
Thanks in advance.

 

[carlmmii]

Remove the desktop audio device from OBS Settings -> Audio. Then in whichever scene you want the audio, add an Audio Output Source, and either leave it as "Default" or choose your actual output device.