For those interested in exploring other neat things you can do with Ecobee and Hubitat, yesterday I released my full Ecobee Suite for Hubitat. It includes a Suite of helper apps that can handle mode/program changes, turning the HVAC on/off based on open/closed windows and doors, and even automated Thermal Comfort settings. You can even access pretty much ALL of the Ecobee settings programmatically (e.g. Rule Machine) for even more customization!
Previous versions were used by hundreds of SmartThings users, and the adoption rate is accelerating on Hubitat now that it is out of Beta.
Oh, and it's free.