You can add the description for What’s New section of your APP. Click on Settings link available in the left sidebar. The sub-links appear.
Click on APP Information link. More options appear as internal links. Click on What’s New link. The What’s New section appears.
In Description, write the detailed content for what is new in the app, it may or may not be always related to a new app version. You can use the text editor for basic content formatting such as to make the text bold, change the font size, use external links, use lists, and so on.
Click on Submit button to save the details.