Shows a communications group

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

{
  "data": {
    "id": "802555d8-63de-49fc-9613-31d3480c5bc2",
    "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": "bd99b55a-a431-438f-9de7-4925f1792d76",
      "slack_channel_ids": [
        "1bca4107-3d48-52f1-9e2f-a51dcf5cdc66"
      ],
      "created_at": "2025-12-19T18:14:08.272-08:00",
      "updated_at": "2025-12-19T18:14:08.272-08:00",
      "team_id": 137,
      "member_ids": [
        112
      ],
      "communication_group_members": [
        {
          "id": "da26ce3c-0345-4b9b-93f5-2a9bc18f57e4",
          "user_id": 112,
          "name": "Lannie Walter",
          "email": "[email protected]"
        }
      ],
      "communication_external_group_members": [
        {
          "id": "c6107f09-dd0a-4b5c-a699-785f223a1344",
          "name": "External member",
          "email": "[email protected]",
          "phone_number": "+911234567890"
        }
      ],
      "communication_group_conditions": [
        {
          "id": "c069c82b-d393-4af3-9d1f-5eb88ee09af8",
          "condition": "is",
          "property_type": "service",
          "service_ids": [
            "d5d39817-e2f0-432b-8424-fe79ee5dc666"
          ],
          "severity_ids": [],
          "functionality_ids": [],
          "group_ids": [],
          "incident_type_ids": [],
          "properties": [
            {
              "id": "d5d39817-e2f0-432b-8424-fe79ee5dc666",
              "name": "Eius provident aliquid exercitationem."
            }
          ]
        }
      ]
    }
  }
}