title: Can I use OpenAM Push Notification Service without AWS?
body: <p>I am following this tutorial<br>
  <a href="https://backstage.forgerock.com/knowledge/kb/book/b12434442" rel="nofollow noreferrer">https://backstage.forgerock.com/knowledge/kb/book/b12434442</a><br>
  Is there a way to use another push notification service other than AWS?</p>