Shows a communications group

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

{
  "data": {
    "id": "7425f563-faba-4042-853d-c5b956d03348",
    "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": "dc34c256-7fc9-4320-8306-416c42ce6810",
      "slack_channel_ids": [
        "a842c0a5-6567-5632-908b-348d41ccc37a"
      ],
      "created_at": "2026-02-19T19:08:51.469-08:00",
      "updated_at": "2026-02-19T19:08:51.469-08:00",
      "team_id": 201,
      "member_ids": [
        208
      ],
      "communication_group_members": [
        {
          "id": "a563aa5f-5c8a-442b-bc7c-a330c4fbbbbb",
          "user_id": 208,
          "name": "Darrin Bednar",
          "email": "omar_pollich@fisher.test"
        }
      ],
      "communication_external_group_members": [
        {
          "id": "cd0c8848-5ca0-493f-9679-f31ea6818cc4",
          "name": "External member",
          "email": "external@example.com",
          "phone_number": "+911234567890"
        }
      ],
      "communication_group_conditions": [
        {
          "id": "edf78583-8b29-4f1e-ba39-a477c376225e",
          "condition": "is",
          "property_type": "service",
          "service_ids": [
            "a899e42b-07f5-4a6d-a0ed-ba872d071542"
          ],
          "severity_ids": [],
          "functionality_ids": [],
          "group_ids": [],
          "incident_type_ids": [],
          "properties": [
            {
              "id": "a899e42b-07f5-4a6d-a0ed-ba872d071542",
              "name": "Ut aut neque numquam."
            }
          ]
        }
      ]
    }
  }
}