How to config jira-cloud addon icon and screen images which are displyed in addon management screen

[Tharanga Thennakoon]

Hi, I am developing a jira-cloud addon by using atlassian-connect framework. I did some researches but i unable to find any way to config addon icon, screens and documentation links which are displayed in the addon management screen.

In this movement i install the addon as a private listing not trough the marketplace . After install it, it just displayed addon name and description in management screen. When we install any other addon trough the marketplace , there lots of information  are displayed in the addon  management screen.

Can i config that king of information by using  atlassian-connect.json descriptor or Is there any other way to do this. Could you please suggest any solutions.