I added new thermostats and they are paired to my account, how do I get them to show up in CH?

Unfortunately you need to uninstall the driver, taking care to make sure you check the option to the Delete the Configuration in the “Installer Settings” in the main platform driver. Than install the driver again using a new authorization code. The reason for this is a security feature on the manufacturer’s side. The existing authorization is paired with a specific set of devices and can not be updated dynamically. The only option is to generate a new authorization code that is paired with an updated list of devices. A word of warning, this will also delete all the quick actions associated with this driver.