If I add a path restriction under Software Restrict Policies -> Additional Rules, where is this in regedit?

I added this path restriction, and now I'm trying to find which registry key it changed and how it changed it. I specifically restricted one certain path. Can anyone help me here? I tried searching the registry and came up empty. Thanks!If I add a path restriction under Software Restrict Policies -%26gt; Additional Rules, where is this in regedit?
which restricted policies .. please check inside HKEY_CLASSES_ROOT