Merge pull request #128107 from SvenAelterman/patch-54

Update section title for Application Gateway setup

Author: v-dirichards

articles/virtual-network/ip-services/configure-public-ip-application-gateway.md

@@ -26,7 +26,7 @@ In this article, you learn how to create an Application Gateway using an existin
 - Two standard SKU public IP addresses in your subscription. The IP addresses can't be associated with any resources. For more information on creating a standard SKU public IP address, see [Create a public IP - Azure portal](./create-public-ip-portal.md).
     - For the purposes of the examples in this article, name the new public IP addresses **myStandardPublicIP-1** and **myStandardPublicIP-2**.
 
-## Create Application Gateway existing public IP
+## Create Application Gateway using an existing public IP
 
 In this section, you create an Application Gateway resource. You select the IP address you created in the prerequisites as the public IP for the Application Gateway.