Retrieves an escalation level

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

{
  "data": {
    "id": "d7e76eb0-4608-43b3-a71d-936a1be3268b",
    "type": "escalation_levels",
    "attributes": {
      "escalation_policy_path_id": null,
      "position": 1,
      "delay": 5,
      "escalation_policy_id": "0750c87b-010f-491c-94ae-c1e1232caac7",
      "paging_strategy_configuration_strategy": null,
      "paging_strategy_configuration_schedule_strategy": null,
      "created_at": "2026-02-05T01:46:45.016-08:00",
      "updated_at": "2026-02-05T01:46:45.016-08:00",
      "notification_target_params": [
        {
          "id": "313",
          "type": "user",
          "team_members": "all"
        }
      ]
    }
  }
}