How can I create new custom Scenes?

 On the Thermostats page, tap the menu at the top right then select Manage HomeKit configuration.

                                           HK_CS1.png

 

On the Homes page tap the Scenes button under the appropriate home:

                                           HK_CS2.png

 

On the Scenes page tap the “+” button at the top right.

                                           HK_CS3.png

 

Create your custom Scene and define settings for your thermostat(s) within.

                                           HK_CS4.png