Add a note about platform events

Author: pijemcolu

umbraco-cloud/set-up/project-settings/hostname-monitoring.md

@@ -27,6 +27,10 @@ Hostname monitoring can be accessed under **Insights > Hostname Monitoring** on
   - Response code
 - A response code different from `200` may indicate an issue.
 
+{% hint style="info" %}
+The Ping Results table also shows [platform and CMS events](./availability-performance.md#platform-and-cms-events), making it possible to see how different events impact performance.
+{% endhint %}
+
 ## Plan Limitations
 
 | Plan    | Lowest Frequency | Max Locations | Historical Data | Hostnames Monitors Supported |