USB Admin Key

Hi there

I have a problem with one of my oscillators who “won’t behave” (out of tune, random pitch envelope, modulation without actually asking for it etc…)
My retailer has sent me a routine that will check the voice card (back end voice card calibration) and the process describes “power on the Moog One with an USB admin key inserted”. I have checked the manual, I have no clue what an USB admin key is (also this forum doesn’t mention). Anyone can help?

Thanks Jeroen.