Visited today and successfully charged on the fast charger.
There are 2 DC plugs and 4 AC plugs as listed on eCarUp, plus the 2 old "BMW i" AC chargers.
None of the eCarUp-networked chargers have any ID or instruction on them.
The fast charger is not placed correctly on the eCarUp map (listed to the north of the parking lot but actually at the south) so I launched a charge to verify it's really that charger. I was also able to confirm that CCS plug #1 is the left and #2 is the right.
There's the car wash right next to the chargers so if you're lucky that the garage did not block the chargers there's still a possibility it gets blocked by the people hanging around the car wash.