List Form Field Placements

curl --request GET \
  --url https://api.rootly.com/v1/form_fields/{form_field_id}/placements \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "<string>",
      "type": "form_field_placements",
      "attributes": {
        "form_field_id": "<string>",
        "form_set_id": "<string>",
        "form": "<string>",
        "position": 123,
        "required": true,
        "required_operator": "and",
        "placement_operator": "and"
      }
    }
  ],
  "links": {
    "self": "<string>",
    "first": "<string>",
    "prev": "<string>",
    "next": "<string>",
    "last": "<string>"
  }
}