frigate/web/public/locales/en/config/ui.json

{
  "label": "UI configuration.",
  "properties": {
    "timezone": {
      "label": "Override UI timezone."
    },
    "time_format": {
      "label": "Override UI time format."
    },
    "date_style": {
      "label": "Override UI dateStyle."
    },
    "time_style": {
      "label": "Override UI timeStyle."
    },
    "unit_system": {
      "label": "The unit system to use for measurements."
    }
  }
}