OpenIntegrations/docs/en/examples/Bitrix24/AttachFileToTopic.txt

    URL    = "https://b24-ar17wx.bitrix24.by/rest/1/ps5...";
    TaskID = "4484";
    FileID = "24632";

    Result = OPI_Bitrix24.AttachFileToTopic(URL, TaskID, FileID);

    URL    = "b24-ar17wx.bitrix24.by";
    Token  = "762f8067006e9f06006b12e400000001000...";
    TaskID = "4486";

    Result = OPI_Bitrix24.AttachFileToTopic(URL, TaskID, FileID, Token);