Switch Mode
Hi all! Please correct me if I'm wrong about this, or if this functionality does not exist. 

I have a unique situation. I'm using shelly to retrofit a variety of switches inside a future event space. The property was a single family home, and has existing wiring that I don't plan on changing. I plan to control all main event space lighting with HomeKit. So far so good, right?

Well, I also don't want guests to change the switch states under "event" operation. 

I'm wondering: **Is it possible to change the switch mode of shelly via homebridge?** Any thoughts on this?

If it's not possible, I'll likely leave the existing switches in place and program each individually not to function at all. But there's 40 or so, so that's a LOT of work when I want to change the modes for a single day. 

Let me know your thoughts!