URL    = "https://b24-ar17wx.bitrix24.by/rest/1/1o2...";
    TaskID = "2520";

    Result = OPI_Bitrix24.GetTaskCommentsList(URL, TaskID);

    URL   = "b24-ar17wx.bitrix24.by";
    Token = "78821367006e9f06006b12e400000001000...";

    Result = OPI_Bitrix24.GetTaskCommentsList(URL, TaskID, Token);