Merge pull request #197685 from craigshoemaker/patch-5

[Container Apps] Add zone redundant note

Author: PRMerger3

articles/container-apps/get-started-existing-container-image-portal.md

@@ -25,6 +25,9 @@ This article demonstrates how to deploy an existing container to Azure Container
   - If you don't have one, you [can create one for free](https://azure.microsoft.com/free/).
 ## Setup
 
+> [!NOTE]
+> An Azure Container Apps environment can be deployed as a zone redundant resource in regions where support is available. This is a deployment-time only configuration option.
+
 Begin by signing in to the [Azure portal](https://portal.azure.com).
 
 ## Create a container app