I saw that Internet Explorer settings are accessible both from the application and from the OS settings (in fact, the application points to the settings page in the OS). Is there a way to manually or (preferably) programmatically add the settings page of my application?
This is not implemented in the current version of the tools.
Settings are made through the application’s own pages.
This is currently not available in the SDK for the current version. I hope they support it on line, but you need to write your own settings page right now and make it accessible from your application.