URL    = FunctionParameters["Bitrix24_URL"];
    ChatID = FunctionParameters["Bitrix24_HookChatID"];

    OPI_TypeConversion.GetLine(ChatID);

    ChatString = "chat" + ChatID;

    Result = OPI_Bitrix24.GetDialog(URL, ChatString);

    URL    = FunctionParameters["Bitrix24_Domain"];
    Token  = FunctionParameters["Bitrix24_Token"];
    UserID = 10;

    Result = OPI_Bitrix24.GetDialog(URL, UserID, Token);