Add the information about the quarterly update

Signed-off-by: Jakub Balhar <[email protected]>

index.md

@@ -163,6 +163,8 @@ redirect_from:
     </p>
     <p>Next release: v{{next_version}} GA {{next_version_date}} | <a href="https://github.com/zowe/zowe.github.io/raw/master/assets/roadmap/Zowe%20Roadmap%20CY23Q3.pdf">View roadmap</a>
     </p>
+    <p>Did you know? The Zowe Community hosts a webinar each quarter called the Zowe Quarterly Update. Watch the replays on <a href="https://www.youtube.com/playlist?list=PL8REpLGaY9QHtnElqPosteBFpITStkAxo">Youtube</a>
+    </p>
   </div>
   <div class="col-12 col-md-4 zowe-video">
     <iframe title="Introduction to Zowe" src="{{ site. latest_video_embed }}" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen style="width: -webkit-fill-available; height: 100%"></iframe>