Shows a communications group

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

{
  "data": {
    "id": "6a8770e0-570e-42dd-995e-c8fa508ef5d3",
    "type": "communications-groups",
    "attributes": {
      "name": "Communication Group 1",
      "slug": "communication-group-1",
      "description": null,
      "is_private": false,
      "condition_type": "any",
      "email_channel": true,
      "sms_channel": false,
      "communication_type_id": "5c1a1037-70dd-4c06-a30e-34921c160d1c",
      "slack_channel_ids": [
        "ad739492-60e0-5f12-af75-a5ed17c7c60b"
      ],
      "created_at": "2025-07-29T05:35:28.941-07:00",
      "updated_at": "2025-07-29T05:35:28.941-07:00",
      "team_id": 58,
      "communication_group_members": [
        {
          "id": "ee1fbe54-9833-41e1-80c1-1d76cd29a68d",
          "user_id": 64,
          "name": "Georgianne Kris",
          "email": "laurence.mayert@dicki.example"
        }
      ],
      "communication_external_group_members": [
        {
          "id": "ad266e5c-0500-4683-b4a3-cce52c16283f",
          "name": "External member",
          "email": "external@example.com",
          "phone_number": "+911234567890"
        }
      ],
      "communication_group_conditions": [
        {
          "id": "504ea1f0-d09d-46d0-abc2-c80fcd70ac85",
          "condition": "is",
          "property_type": "service",
          "properties": [
            {
              "id": "3fea9b8e-0bff-4ba6-87e3-dcc29c038376",
              "name": "Nisi impedit pariatur ut."
            }
          ]
        }
      ]
    }
  }
}