Shows a communications stage

curl --request GET \
  --url https://api.rootly.com/v1/communications/stages/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "b1626f65-024a-40b6-af5c-ae219954b84f",
    "type": "communications_stages",
    "attributes": {
      "name": "wuegu",
      "slug": "wuegu",
      "description": "Ad accusamus ut eius.",
      "position": 1,
      "created_at": "2026-02-19T19:09:01.375-08:00",
      "updated_at": "2026-02-19T19:09:01.375-08:00"
    }
  }
}