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

    URL       = "https://b24-ar17wx.bitrix24.by/rest/1/yg2...";
    ChatID    = "chat" + "1538";
    MessageID = "27744";

    Result = OPI_Bitrix24.MarkMessageAsUnreaded(URL, ChatID, MessageID);

    URL       = "b24-ar17wx.bitrix24.by";
    Token     = "f3925167006e9f06006b12e400000001000...";
    UserID    = 10;
    MessageID = "27746";

    Result = OPI_Bitrix24.MarkMessageAsUnreaded(URL, UserID, MessageID, Token);