home-assistant-configuration/scenes.yaml

- name: livingroom normal
  entities:
    light.tower_lamp:
      state: on
      brightness: 100
- name: livingroom dim
  entities:
    light.tower_lamp:
      state: on
      brightness: 40
- name: livingroom night
  entities:
    light.tower_lamp:
      state: on
      brightness: 10