Update a functionality

curl --request PUT \
  --url https://api.rootly.com/v1/functionalities/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "data": {
    "type": "functionalities",
    "attributes": {
      "name": "<string>",
      "description": "<string>",
      "public_description": "<string>",
      "notify_emails": [
        "<string>"
      ],
      "color": "<string>",
      "position": 123,
      "backstage_id": "<string>",
      "external_id": "<string>",
      "pagerduty_id": "<string>",
      "opsgenie_id": "<string>",
      "opsgenie_team_id": "<string>",
      "cortex_id": "<string>",
      "service_now_ci_sys_id": "<string>",
      "environment_ids": [
        "<string>"
      ],
      "service_ids": [
        "<string>"
      ],
      "owner_group_ids": [
        "<string>"
      ],
      "owner_user_ids": [
        123
      ],
      "slack_channels": [
        {
          "id": "<string>",
          "name": "<string>"
        }
      ],
      "slack_aliases": [
        {
          "id": "<string>",
          "name": "<string>"
        }
      ]
    }
  }
}
'

{
  "data": {
    "id": "1b8a097f-1916-4c2e-8ab9-421391629b5d",
    "type": "functionalities",
    "attributes": {
      "name": "Checkout",
      "slug": "temporibus-eligendi-id-quas",
      "description": "Users should be able to checkout",
      "public_description": "Public description updated",
      "notify_emails": [
        "[email protected]",
        "[email protected]"
      ],
      "color": "#000",
      "status": "partial_outage",
      "position": 2,
      "show_uptime": true,
      "show_uptime_last_days": 60,
      "slack_channels": [
        {
          "id": "C03MKDSEJE8",
          "name": "elastisearch"
        }
      ],
      "slack_aliases": [
        {
          "id": "S03F7QUV7F1",
          "name": "leadership"
        }
      ],
      "backstage_id": null,
      "external_id": "33bfcc62-cc35-46e6-a270-8c52a56fb358",
      "opsgenie_id": "8743a1b2-11da-480e-8493-744660987bec",
      "pagerduty_id": "PQ9K7I9",
      "cortex_id": null,
      "opslevel_id": null,
      "service_now_ci_sys_id": null,
      "environment_ids": [
        "306f2928-5199-48f2-ad3d-dd09500d6721"
      ],
      "service_ids": [],
      "owner_group_ids": [],
      "owners_group_ids": [],
      "owner_user_ids": [],
      "owners_user_ids": [],
      "incidents_count": 1,
      "created_at": "2025-12-10T16:22:49.928-08:00",
      "updated_at": "2025-12-10T16:22:56.117-08:00"
    }
  }
}