Is there anyway Hubitat can read a google calendar and set a virtual switch if an event occurs?
I believe you can do it with IFTTT
If it's for national holidays etc you can try 'Holiday Switch'
I'm using the IFTTT integration and it works about 90% of the time. It's not 100% but it's pretty good. Any delays I've seen have always been to the link with Google Calendar, not with the Link with HE. There is a GCal search app on ST that I've been meaning to see if I can port over but I haven't been that motivated yet.