4.15.0-43.46) is not available, but a newer one is (4.15.0-46.49). We redirected you there.
/usr/share/xubuntu/applications/Thunar-bulk-rename.desktop is in xubuntu-default-settings 18.04.6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 | [Desktop Entry]
Type=Application
Exec=thunar -B
NoDisplay=true
|