/usr/share/mate-sensors-applet/ui/SensorsApplet.xml is in mate-sensors-applet-common 1.12.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | <menuitem name="Preferences Item" action="Preferences"/>
<menuitem name="Help Item" action="Help"/>
<menuitem name="About Item" action="About"/>
|