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

    URL    = "https://b24-ar17wx.bitrix24.by/rest/1/1o2...";
    TaskID = "1254";
    FileID = "6038";

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

    URL    = "b24-ar17wx.bitrix24.by";
    Token  = "7a63bc66006e9f06006b12e400000001000...";
    TaskID = "1256";

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