With multiple lights in an area or even house/apartment we might often want to control them together. For example, when cooking and eating we may want the dining pendant dimmed and the kitchen light and LEDs on bright. This is a scene, you can select all the lights for this ‘scene’ with one button press.
If the scene was commonly used we’d put it on one of the buttons on a light switch. ‘Goodnight’ which turns off all the lights in the house is a common ‘scene’ which we put on the landing switch. The home owner can edit all scenes and add their own through the touch panel and phone App.