Update networking.md

Author: craigshoemaker

articles/container-apps/networking.md

@@ -148,7 +148,7 @@ In addition, Container Apps on the workload profiles environment reserve the fol
 ## Routes
 
 User Defined Routes (UDR) and controlled egress through NAT Gateway are supported in the workload profiles environment, which is in preview. In the Consumption only environment, these features aren't supported.
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+<a name="udr"></a>
 ### User defined routes (UDR) - preview
 
 > [!NOTE]
@@ -191,7 +191,7 @@ Network rules allow or deny traffic based on the network and transport layer. Th
 
 > [!Note]
 > For Azure resources you are using with Azure Firewall not listed in this article, please refer to the [service tags documentation](../virtual-network/service-tags-overview.md#available-service-tags).
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+<a name="nat"></a>
 ### NAT gateway integration - preview
 
 You can use NAT Gateway to simplify outbound connectivity for your outbound internet traffic in your virtual network on the workload profiles environment. NAT Gateway is used to provide a static public IP address, so when you configure NAT Gateway on your Container Apps subnet, all outbound traffic from your container app is routed through the NAT Gateway's static public IP address.