How to change element(Shortcode) name in visual composer plugin- Wordpress

I have Visual composer Plugin in my wordpress website.
in visual Composer plugin one element name "News ticker", which i am using for breaking news .
The element "News ticker" display news properly but the heading of that is "Trending Now" <-- So i want to change it to "Breaking News".
My website is "http://ift.tt/1VITJ5N" here u can see that plugin used..

Plugin Name : Visual Composer(Also termed as JS Composer)
Thanks

via Chebli Mohamed