groups.yaml

house_lights:
  name: House Lights
  entities:
    - light.bedroom
    - light.living_room

aaron:
  name: Aaron
  entities:
    - device_tracker.86_d5_df_84_0e_d9

sophie:
  name: Sophie
  entities:
    - device_tracker.70_3c_69_c7_58_ce

us:
  name: Us
  icon: mdi:account-multiple
  entities:
    - device_tracker.86_d5_df_84_0e_d9
    - device_tracker.70_3c_69_c7_58_ce