+ <varlistentry>
+ <term><varname>PartOf=</varname></term>
+
+ <listitem><para>Configures dependencies
+ similar to <varname>Requires=</varname>,
+ but limited to stopping and restarting
+ of units. When systemd stops or restarts
+ the units listed here, the action is
+ propagated to this unit.
+ Note that this is a one way dependency -
+ changes to this unit do not affect the
+ listed units.
+ </para></listitem>
+ </varlistentry>
+