This feature helps you to know update news about component release from your own admin panel. You can see full or searched list of component and download it for use.
Online Component Repository is very simple to use. First login admin panel and go to “Component” tab. In newer version you will see a button “Get Component”, click on that to view the list.
Here I have share some screenshot:
"Get Component" buttin in component gallery page.
List of components.
Search component in repository.