Exactly the catch I mentioned. This should be present by default on any model, especially that under the brand of Lenovo (also partialy by Motorola, as I understand) they sell ~250 phones meant for business while specifically targeting that functionality (with matching monitors, I think they can do some sort of monitor buil-in webcam sharing, even).

Several phones downgraded in this regard, even going to usb2.0, like Fairphone :/