toowise:
On one of my DCPC courses, admittedly pre Covid so prob 2019, there were a couple of bus drivers from a local firm sitting the course.
Some of them are sanctioned for both PSV and HGV. I don’t know if things have changed since the most recent shake-up when they made us do different courses every time, but when my ex-missus did her initial DCPC training for PSV ten years ago, she got put on a course for lorry loading etc just to tick a box.
She did say a few months afterwards that some of her passengers could benefit from being sheeted and strapped down!