Click the star to the left of the name: The star now is yellow and the app or workflow is listed in your Favorite Apps list :on the My Apps tab.
Removing an app or workflow from your Favorite Apps list
Under your Apps Workspace folder, Click the My Apps tab and then click Favorite Apps.
In the app to remove from your Favorite Apps list, click the yellow star to the left of the app name: The app is removed from your Favorite Apps list and the star icon next to the name in the Apps list is removed.
Viewing your list of Favorite Apps
Under your Apps Workspace folder, click Favorite Apps. The list of your favorite apps and workflows is displayed in the right section of the window.