Favoriting settings

I was thinking it would be cool to be able to favorite settings from anywhere in the engine, for example, I favorite Indirect Lighting Quality from the World Settings, and then Favorite Indirect Lighting Smoothness from World Settings Again, then I favorite The Temperature Setting for a light etc, then these Favorited settings show up in a window where i can easily edit them anytime I want without having to go and find them. The window would tell you where the setting was located and if it was a setting of a light or actor it would say what actor and the level its in etc. And you can group the settings into categories, Lighting, Physics etc.