Shows a communications group

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

{
  "data": {
    "id": "73997c57-ddda-4796-bed9-73e02a8bef20",
    "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": "cfce7b97-4115-4d47-ae02-9666c83cb200",
      "slack_channel_ids": [
        "5b20add2-5fb0-51c8-8c20-dd5e9a66cbfa"
      ],
      "created_at": "2026-01-10T13:34:24.063-08:00",
      "updated_at": "2026-01-10T13:34:24.063-08:00",
      "team_id": 135,
      "member_ids": [
        132
      ],
      "communication_group_members": [
        {
          "id": "c0272a2c-3902-48b5-8f47-2b81491dd1b6",
          "user_id": 132,
          "name": "Sanford O'Conner",
          "email": "[email protected]"
        }
      ],
      "communication_external_group_members": [
        {
          "id": "74eda4bf-3c9e-4fa3-a594-11308f0677e5",
          "name": "External member",
          "email": "[email protected]",
          "phone_number": "+911234567890"
        }
      ],
      "communication_group_conditions": [
        {
          "id": "e63e6001-cd92-49bc-a49a-6668969355e3",
          "condition": "is",
          "property_type": "service",
          "service_ids": [
            "af027c95-46fe-44d8-ac8f-dcc071cd19ce"
          ],
          "severity_ids": [],
          "functionality_ids": [],
          "group_ids": [],
          "incident_type_ids": [],
          "properties": [
            {
              "id": "af027c95-46fe-44d8-ac8f-dcc071cd19ce",
              "name": "Dolores est aut quidem."
            }
          ]
        }
      ]
    }
  }
}