/usr/share/dbus-1/services/org.xfce.RunDialog.service is in xfce4-utils 4.8.3-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | [D-BUS Service]
Name=org.xfce.RunDialog
Exec=/usr/bin/xfrun4 --daemon
|