    URL            = "https://b24-ar17wx.bitrix24.by/rest/1/av5...";
    NotificationID = "67544";

    Result = OPI_Bitrix24.DeleteNotification(URL, NotificationID);

    URL            = "b24-ar17wx.bitrix24.by";
    Token          = "a5b00469006e9f06006b12e400000001000...";
    NotificationID = "67546";

    Result = OPI_Bitrix24.DeleteNotification(URL, NotificationID, Token);