This tab may be missing if the economic calendar is disabled on a trade server.
From this comment, newdigital, provide a good list of possible improvements for calendar/news :
If you have some others ideas, you can post to this topic.
Форум по трейдингу, автоматическим торговым системам и тестированию торговых стратегий
MQL and news in the terminal
Renat Fatkhullin, 2017.03.16 23:10
We will incorporate new realtime economic calendar soon with minimal latency and with access from MQL5. First, we open the calendar on www.mql5.com, and then only we will incorporate it (our own development, calendar updates with millisecond latency) in MT5 terminal.
It is too early to do with the news so. Because the usage of the news does not make sense without minimal latency.
Economic Calendar: already available on MQL5.com, coming soon in MetaTrader 5
Add the new Economic Calendar widget to your website for free!
To receive the widget, go to the economic calendar page on MQL5.com and click on the "Add widget to your website" link. Specify the desired width and height of the calendar widget for your site, select the default period of featured events (current day or current week), copy the generated code and insert it to your web page. In the Preview section, you can see how the calendar will be displayed on your site.
10 reasons to set up a professional economic calendar from MetaQuotes
Monitoring of macroeconomic events is available for free in 7 languages with no ads. However, this is not the only reason our calendar will attract your audience — you have another 10 extra reasons to add it in your website:...