List all user groups / attendee groups (Legacy Version)

curl --location -g --request GET 'https://api.brella.io/api/integration/organizations/{organizationId}/events/{eventId}/attendee_groups' \
--header 'Brella-API-Access-Token: String' \
--header 'Accept: application/vnd.brella.v4+json' \
--header 'Content-Type: application/json'

{
    "data": [
        {
            "id": "13162",
            "type": "attendee-group",
            "attributes": {
                "name": "Attendees (Virtual)",
                "attendance-type": "virtual",
                "default": true,
                "users-are-deletable": true,
                "created-at": "2022-08-30T16:26:28.393Z",
                "updated-at": "2022-08-30T16:26:28.393Z",
                "attendees-count": 0
            },
           
        {
            "id": "13163",
            "type": "attendee-group",
            "attributes": {
                "name": "Attendees (In-Person)",
                "attendance-type": "in_person",
                "default": true,
                "users-are-deletable": true,
                "created-at": "2022-08-30T16:26:28.397Z",
                "updated-at": "2022-08-30T16:26:28.397Z",
                "attendees-count": 0
            },
          
        {
            "id": "13164",
            "type": "attendee-group",
            "attributes": {
                "name": "Attendees (Hybrid)",
                "attendance-type": "hybrid",
                "default": true,
                "users-are-deletable": false,
                "created-at": "2022-08-30T16:26:28.400Z",
                "updated-at": "2022-08-30T16:26:28.400Z",
                "attendees-count": 6
            },
           
        {
            "id": "13165",
            "type": "attendee-group",
            "attributes": {
                "name": "Sponsors (Virtual)",
                "attendance-type": "virtual",
                "default": true,
                "users-are-deletable": true,
                "created-at": "2022-08-30T16:26:28.404Z",
                "updated-at": "2022-08-30T16:26:28.404Z",
                "attendees-count": 0
            },
           
        {
            "id": "13166",
            "type": "attendee-group",
            "attributes": {
                "name": "Sponsors (In-Person)",
                "attendance-type": "in_person",
                "default": true,
                "users-are-deletable": true,
                "created-at": "2022-08-30T16:26:28.407Z",
                "updated-at": "2022-08-30T16:26:28.407Z",
                "attendees-count": 0
            },
           
        {
            "id": "13167",
            "type": "attendee-group",
            "attributes": {
                "name": "Sponsors (Hybrid)",
                "attendance-type": "hybrid",
                "default": true,
                "users-are-deletable": false,
                "created-at": "2022-08-30T16:26:28.410Z",
                "updated-at": "2022-08-30T16:26:28.410Z",
                "attendees-count": 0
            },
          
        {
            "id": "15467",
            "type": "attendee-group",
            "attributes": {
                "name": "Test Group",
                "attendance-type": "virtual",
                "default": false,
                "users-are-deletable": true,
                "created-at": "2023-02-21T12:00:21.936Z",
                "updated-at": "2023-07-12T15:08:33.120Z",
                "attendees-count": 0
            },
          
        {
            "id": "15468",
            "type": "attendee-group",
            "attributes": {
                "name": "Test Group 2",
                "attendance-type": "virtual",
                "default": false,
                "users-are-deletable": true,
                "created-at": "2023-02-21T12:02:36.920Z",
                "updated-at": "2023-02-21T12:02:56.020Z",
                "attendees-count": 0
            },
           
        {
            "id": "15469",
            "type": "attendee-group",
            "attributes": {
                "name": "test",
                "attendance-type": "virtual",
                "default": false,
                "users-are-deletable": true,
                "created-at": "2023-02-21T12:23:59.503Z",
                "updated-at": "2023-02-21T12:23:59.503Z",
                "attendees-count": 0
            },
            
    "meta": {
        "total_count": 9,
        "total_pages": 1,
        "current_page": 1
    }
}