How to change team images in your About us - Team Page
In order to replace images and text.
Please, enter your page Team from backend. Here you will see the code
[trx_team columns="4" cat="68" count="4" class="mb4e"][/trx_team]
This shortcode pulls text and images form team posts, that you can see on your dashboard. Enter every team post and change featured image http://screencast.com/t/j72cyAUzH
Also you can replace settings in visual composer. There is a screenshot http://screencast.com/t/T4vOW9VnT