curl --request GET \
  --url https://app.plugchoice.com/api/v3/chargers/{charger}/settings/display-led \
  --header 'Authorization: Bearer <token>'

{
  "fields": [
    {
      "key": "<string>",
      "label": "<string>",
      "type": "<string>",
      "value": "<string>",
      "min": 123,
      "max": 123
    }
  ]
}