Visited yesterday.
The location was visible for a while in ChargeAssist and in Swisscharge as roaming, but the connectors were always showing unknown status. Now it's been removed.
There are no chargers installed yet, but the parking spots are painted, lights installed and presumably everything underground is ready.
I don't think there's any way to tell what make of chargers will be installed yet. The IDs shows 300kW chargers and one CHAdeMO, which could be either Alpitronic or EVTEC.
The McDonald's must be quite recent. It's open. There are no gates or payment system for parking, so it should be possible to charge here 24/7 once the chargers are installed.
There are 2 entrances for the parking lot. If you take the first one that goes to parking+drive-through you need to drive around the building anti-clockwise. If you drive further down the road and use the second entrance you can't use the drive-through but you are right next to the chargers.