In the Icons tabpage you will see all the icons in that are used in the script.
Adding a new AppIcon:
- If you right click on the Icon page you will see the menu with the item Add Icon.
- After you click on it you can enter a name for the icon Id lets call it "AppIcon" an select the path to some icon.
- Press Ok to create the icon element.
- Now you will see the new icon on the page where you can edit the properties if you need to.