Retrieves a schedule

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

{
  "data": {
    "id": "cc579a68-38fa-42d6-867e-7ebb0c5fdcc1",
    "type": "schedules",
    "attributes": {
      "name": "Schedule 10",
      "description": "Schedule description",
      "all_time_coverage": false,
      "slack_user_group": {},
      "owner_user_id": 466,
      "owner_group_ids": [
        "7d0ee1a7-0fab-4993-9eed-cce28c759efc"
      ],
      "created_at": "2025-10-10T01:16:38.749-07:00",
      "updated_at": "2025-10-10T01:16:38.767-07:00"
    },
    "relationships": {
      "owner_user": {
        "data": {
          "id": "466",
          "type": "users"
        }
      },
      "escalation_policies": {
        "data": []
      }
    }
  }
}