Retrieves an override shift

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

{
  "data": {
    "id": "33ceae19-0ad9-410e-9d63-799ebca2a023",
    "type": "shifts",
    "attributes": {
      "schedule_id": "9f9edfeb-c79d-4f0e-b61e-95ee4b381982",
      "rotation_id": "07fbe8c1-b48c-4a47-965f-a90378205a64",
      "starts_at": "2025-07-11T06:29:07.000-07:00",
      "ends_at": "2025-07-11T14:29:07.000-07:00",
      "is_override": true
    },
    "relationships": {
      "shift_override": {
        "data": null
      },
      "user": {
        "data": {
          "id": "354",
          "type": "users"
        }
      }
    }
  }
}