curl --request GET \
  --url https://api.{tenant}.getomneo.com/api/v3/groups/definitions/{group}/rules

{
  "data": [
    {
      "id": 123,
      "group_definition_id": 123,
      "group_rule_definition_id": 123,
      "type": "<string>",
      "name": "<string>",
      "arguments": [
        "<unknown>"
      ],
      "sort_order": 123,
      "is_active": true,
      "meta": [
        "<unknown>"
      ],
      "effective": {
        "handle": "<string>",
        "evaluator": "<string>",
        "rule": {},
        "name": "<string>",
        "arguments": [
          "<unknown>"
        ]
      },
      "created_at": "<string>",
      "updated_at": "<string>"
    }
  ]
}