This increases also the usability and reduces support costs.
If users see why an specific application is excluded.
This could also be used when the user has deactivated some elements, like Show updates of Microsoft Products or Show updates for Portable Applications.
Here you could show a messages like:
Not shown because you have deactivated Microsoft products in the Configuration (the link to the configuration increases the usability) Not shown because bundled to NVIDIA GeForce Experience Not shown because detection of games is not fully implemented yet