core/homeassistant/components/datetime/strings.json

{
  "entity_component": {
    "_": {
      "name": "[%key:component::datetime::title%]"
    }
  },
  "services": {
    "set_value": {
      "description": "Sets the value of a date/time.",
      "fields": {
        "datetime": {
          "description": "The date/time to set. The time zone of the Home Assistant instance is assumed.",
          "name": "Date & Time"
        }
      },
      "name": "Set date/time"
    }
  },
  "title": "Date/Time"
}