Update secure-application-delivery.md

Author: cynthn

articles/networking/secure-application-delivery.md

@@ -3,7 +3,7 @@ title: Choose a secure application delivery service
 description: Learn how you can use a decision tree to help choose a secure application delivery service.
 author: vhorne
 ms.service: azure-application-gateway
-ms.topic: conceptual
+ms.topic: how-to
 ms.date: 06/17/2024
 ms.author: victorh
 ---
@@ -25,4 +25,4 @@ Treat this decision tree as a starting point. Every deployment has unique requir
 ## Next steps
 
 - [Choose a secure network topology](secure-network-topology.md)
-- [Learn more about Azure network security](security/index.yml)
+- [Learn more about Azure network security](security/index.yml)