Add a note about the difference between hostname and zone level AOP

Author: sorodeji

src/content/docs/ssl/origin-configuration/authenticated-origin-pull/set-up/per-hostname.mdx

@@ -67,6 +67,12 @@ You can configure alerts to receive notifications before your AOP certificates e
 
 <Render file="get-started" product="notifications" />
 
+:::note
+
+Hostname AOP and zone level AOP are two seperate configurations, hence disabling zone level AOP does not disable hostname AOP 
+:::
+
+
 ## Further options
 
 Refer to [Manage certificates](/ssl/origin-configuration/authenticated-origin-pull/set-up/manage-certificates/) for further options.