Yep. I tested it with great success at my office desk set up last week.
I have a QGEEM USB C hub, with power pass through, an old membrane Apple Keyboard, hard wired in Magic TrackPad 2, HDMI to a a 1080p monitor - all function as expected.
I see 0 reason (Besides apple being apple) that this feature shouldn't be something that can be enabled on Mini 6/7.