I don't use this integration, but the source code indicates that it connects via Flair's cloud.
You need to add this integration first before it can discover your Flair vents. You can either add the integration manually by copying the app and driver code from @ljbotero's Github repository in the first post of this thread, or using Hubitat Package Manager (HPM). If you want to use HPM, you'll have to load that first using the instructions here:
BTW, welcome to the Hubitat Community. From your username, I'm guessing you're a current or former Badger. I'm an alum.
