Update site/docs/v1/tech/events-webhooks/index.adoc

Co-authored-by: Dan Moore <github@mooreds.com>

Author: robfusion

site/docs/v1/tech/events-webhooks/index.adoc

@@ -182,6 +182,8 @@ The exceptions to this are the following instance events which are not tenant sp
 - `event-log.create`
 - `kickstart.success`
 
+These events are configured at the instance level and cannot be limited to a certain tenant.
+
 === Headers
 
 image::webhook-settings-headers.png[Webhook Settings - HTTP Headers,width=1200,role=shadowed top-cropped]