List custom downloads

{
    "count": 1,
    "current": 1,
    "total": 1,
    "results": [
        {
            "id": 123,
            "name": "My Download",
            "type": "PARSER",
            "items": [
                "CustomerName",
                "CustomerPhone"
            ],
            "csv_download": "/parser/<secret>/download/my-download-udpated.csv?cfg=123",
            "xls_download": "/parser/<secret>/download/my-download-udpated.xlsx?cfg=123"
        }
    ]
}