/usr/share/kpackage/genericqml/ is in systemsettings 4:5.12.4-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/kpackage/genericqml/org.kde.systemsettings.sidebar/
/usr/share/kpackage/genericqml/org.kde.systemsettings.sidebar/contents/
/usr/share/kpackage/genericqml/org.kde.systemsettings.sidebar/contents/ui/
/usr/share/kpackage/genericqml/org.kde.systemsettings.sidebar/contents/ui/ActionMenu.qml
/usr/share/kpackage/genericqml/org.kde.systemsettings.sidebar/contents/ui/CategoriesPage.qml
/usr/share/kpackage/genericqml/org.kde.systemsettings.sidebar/contents/ui/IntroIcon.qml
/usr/share/kpackage/genericqml/org.kde.systemsettings.sidebar/contents/ui/SubCategoryPage.qml
/usr/share/kpackage/genericqml/org.kde.systemsettings.sidebar/contents/ui/introPage.qml
/usr/share/kpackage/genericqml/org.kde.systemsettings.sidebar/contents/ui/main.qml
/usr/share/kpackage/genericqml/org.kde.systemsettings.sidebar/metadata.desktop