Anyone know what Network "USB Controls" are under Big Sur?

I've seen a new option pop up in the Network Preferences that I am unable to figure out what it is for... It is called "USB Controls". Anyone know what this is? Screenshot linked:

https://www.icloud.com/iclouddrive/0lDu8PgZoL41XWQfK-o16CzqA#Screen_Shot_2020-08-31_at_9.53.44_AM
Anyone know what Network "USB Controls" are under Big Sur?
 
 
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