/usr/share/applications/gnome-default-apps-panel.desktop is in gnome-control-center 1:3.28.1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | [Desktop Entry]
Name=Default Applications
Comment=Configure Default Applications
Exec=gnome-control-center default-apps
# Translators: Do NOT translate or transliterate this text (this is an icon file name)!
Icon=starred
Terminal=false
Type=Application
NoDisplay=true
StartupNotify=true
Categories=GNOME;GTK;Settings;X-GNOME-Settings-Panel;X-GNOME-DetailsSettings;
OnlyShowIn=GNOME;Unity;
X-GNOME-Bugzilla-Bugzilla=GNOME
X-GNOME-Bugzilla-Product=gnome-control-center
X-GNOME-Bugzilla-Component=info
X-GNOME-Bugzilla-Version=3.28.1
# Translators: Search terms to find the Default Applications panel. Do NOT translate or localize the semicolons! The list MUST also end with a semicolon!
Keywords=default;application;preferred;media;
X-Ubuntu-Gettext-Domain=gnome-control-center-2.0
|