add Matter kb link for APPro

Author: heythisisnate

index.html

@@ -221,6 +221,7 @@ <h2 id="firmware-header" style="display:none;">Select a firmware platform:</h2>
               <ul class="sub">
                 <li>NOT (yet) MATTER CERTIFIED. May not work with all Matter controllers.</li>
                 <li><a href="https://share.hsforms.com/1RrMQPKEhQyqTSjTv8oGS9Adff38" target="_blank">Request to join Konnected's Matter early-access program here</a></li>
+                <li>Knowledge base: <a href="https://support.konnected.io/matter-alarm-panel-pro" target="_blank">Matter (Experimental) for the Alarm Panel Pro</a></li>
               </ul>  
             </div>
           </label>