DOC: Add note and explanation regarding execution

src/doc/gallery/curator-permissions.rst

@@ -107,10 +107,17 @@ Your complete ``global_entities_permissions.xml`` might then look like
        <Deny priority="true" role="?OTHER?"><Permission name="EDIT:ACL"/></Deny>
    </globalPermissions>
 
+.. note::
+
+   Note that you have to restart your CaosDB server after modifying the
+   ``global_entities_permissions.xml``.
 
 The code
 --------
 
+After having applied all of the above prerequisites and restarting your CaosDB
+server, execute the following code.
+
 :download:`Download full code<curator_permissions.py>`
 
 .. literalinclude:: curator_permissions.py