examples/org.eclipse.e4.examples.di.product/dynamic/org.example.walrus.polishing/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<plugin>
   <extension
         point="org.eclipse.e4.examples.di.product.authors">
      <author
            companyName="Acme, Inc"
            name="The Coyote">
      </author>
   </extension>

</plugin>