It's interesting as from the videos I've seen, it seems like waymo doesn't even entertain the idea of allowing remote support staff that level of micromanagement to control a car.
It makes sense too, as you really don't wanna deal with the cell network to provide realtime updates to the dispatch. Better to just send a car out.
Heck it would even seem sensible to allow the customer support staff to update the model of the world that the car sees but still allowing it to travel autonomously.
Allowing direct remote control is wild