Retrieves an escalation level

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

{
  "data": {
    "id": "1c911553-1c3c-4f86-b7d1-35efd0eb30fd",
    "type": "escalation_levels",
    "attributes": {
      "escalation_policy_path_id": null,
      "position": 1,
      "delay": 5,
      "escalation_policy_id": "04e8a4e1-5170-4aa1-a097-e7ca2bec6423",
      "paging_strategy_configuration_strategy": null,
      "paging_strategy_configuration_schedule_strategy": null,
      "created_at": "2025-11-18T12:26:06.710-08:00",
      "updated_at": "2025-11-18T12:26:06.710-08:00",
      "notification_target_params": [
        {
          "id": "162",
          "type": "user",
          "team_members": "all"
        }
      ]
    }
  }
}