Discover search with PackageKit

Hello,

I was wondering, how does Discover choose what packages to show and what not to show when searching. For example, I am running Fedora 43 with RPM Fusion and Terra third-party repositories enabled. When I search for Steam or Kodi, which are available through RPM Fusion, search shows both flatpak and rpm packages. But when I search for Dropbox (available on RPM Fusion) or Heroic Games Launcher (available on Terra), only flatpak packages are shown.

What process does Discover use to distinguish which packages show and

which not to show when using PackageKit?

(Sorry, for some reason I am blocked from editing my posts)