@noam309
You can manage individual extension's licensing using the submenu entry for that extension, under the Tools menus.
Alternatively, e.g. if you don't have access to that PC anymore, you can manage your licenses through SketchUcation.com - PluginStore My Licenses page... You need to login to see the listings...
💡 LightUp 7.1 | SketchUp's only real-time renderer that uses object-based rendering
Download Trial
N