xos/helloworldservice_complete/templates/helloworldserviceadmin.html

<!-- Template used to for the button leading to the HelloWorldTenantComplete form. -->
<div class = "left-nav">
  <ul>
    <li>
      <a href="/admin/helloworldservice_complete/helloworldtenantcomplete/">
        Hello World Tenants
      </a>
    </li>
  </ul>
</div>