List of Icon available in HomeOS

Icon Name
  scene_icon.yaml
moon stars fill icon_moon_stars_fill
Property 1=wineglass fill icon_wineglass_fill
cup and saucer fill icon_cup_saucer_fill
  appsbar_icon.yaml
Property 1=gearshape fill icon_gearshape_fill
Property 1=light beacon max fill icon_light_beacon_max_fill
Property 1=shield fill icon_shield_fill

Credit

These Icon come from figma. SF Symbols 4.0 and 5.0