Update workload-identity-migrate-from-pod-identity.md

Author: miwithro

articles/aks/workload-identity-migrate-from-pod-identity.md

@@ -1,5 +1,14 @@
 ---
+title: Migrate your Azure Kubernetes Service (AKS) pod to use workload identity (preview)
+description: In this Azure Kubernetes Service (AKS) article, you learn how to configure your Azure Kubernetes Service pod to authenticate with workload identity.
+ms.topic: article
+ms.custom: devx-track-azurecli
+ms.date: 03/14/2023
+---
+
+# Migrate from pod managed-identity to workload identity
 
+This article focuses on migrating from a pod-managed identity to Azure Active Directory (Azure AD) workload identity (preview) for your Azure Kubernetes Service (AKS) cluster. It also provides guidance depending on the version of the [Azure Identity][azure-identity-supported-versions] client library used by your container-based application.
 
 ## Before you begin