NVContainer: what is it?

When I opened my Xbox Gamebar, I noticed a line in the audio tab (see picture) called "nvcontainer". Does anyone happen to have an idea what that is or whether that is normal?

NVContainer is your graphics card or the component to it.

Thanks, but why is it in the audio tab of the GameBar?

NV, also operates audio drivers for your Nvidia, so this is also displayed in the bar.