Retrieves a schedule

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

{
  "data": {
    "id": "8fa74b48-6060-4685-800e-501e6d1a1bf4",
    "type": "schedules",
    "attributes": {
      "name": "Schedule 10",
      "description": "Schedule description",
      "all_time_coverage": false,
      "slack_user_group": {},
      "owner_user_id": 424,
      "owner_group_ids": [
        "3e35a5e8-b3fc-4af7-a38b-90bd8c6c8dbf"
      ],
      "created_at": "2025-08-05T00:34:51.831-07:00",
      "updated_at": "2025-08-05T00:34:51.831-07:00"
    },
    "relationships": {
      "owner_user": {
        "data": {
          "id": "424",
          "type": "users"
        }
      },
      "escalation_policies": {
        "data": []
      }
    }
  }
}