return afec details

Author: b-ahibbard

articles/azure-netapp-files/configure-customer-managed-keys.md

@@ -104,6 +104,7 @@ Before creating your first customer-managed key volume, you must set up:
     * The key must be of type RSA.
 * The key vault must have an [Azure Private Endpoint](../private-link/private-endpoint-overview.md).
     * The private endpoint must reside in a different subnet than the one delegated to Azure NetApp Files. The subnet must be in the same VNet as the one delegated to Azure NetApp.
+* You must register the feature before you can use customer-managed keys. 
 
 For more information about Azure Key Vault and Azure Private Endpoint, refer to:
 * [Quickstart: Create a key vault ](../key-vault/general/quick-create-portal.md)
@@ -113,6 +114,26 @@ For more information about Azure Key Vault and Azure Private Endpoint, refer to:
 * [Network security groups](../virtual-network/network-security-groups-overview.md)
 * [Manage network policies for private endpoints](../private-link/disable-private-endpoint-network-policy.md)
 
+## Register the feature 
+
+You must register customer-managed keys before using it for the first time. 
+
+1. Register the feature: 
+
+    ```azurepowershell-interactive
+    Register-AzProviderFeature -ProviderNamespace Microsoft.NetApp -FeatureName ANFAzureKeyVaultEncryption
+    ```
+
+2. Check the status of the feature registration: 
+
+    > [!NOTE]
+    > The **RegistrationState** may be in the `Registering` state for up to 60 minutes before changing to `Registered`. Wait until the status is **Registered** before continuing.
+
+    ```azurepowershell-interactive
+    Get-AzProviderFeature -ProviderNamespace Microsoft.NetApp -FeatureName ANFAzureKeyVaultEncryption
+    ```
+You can also use [Azure CLI commands](/cli/azure/feature) `az feature register` and `az feature show` to register the feature and display the registration status. 
+
 ## Configure a NetApp account to use customer-managed keys
 
 ### [Portal](#tab/azure-portal)

articles/azure-netapp-files/create-cross-zone-replication.md

@@ -40,7 +40,7 @@ Cross-zone replication is currently in preview. You need to register the feature
 2. Check the status of the feature registration: 
 
     > [!NOTE]
-    > The **RegistrationState** may be in the `Registering` state for up to 60 minutes before changing to`Registered`. Wait until the status is **Registered** before continuing.
+    > The **RegistrationState** may be in the `Registering` state for up to 60 minutes before changing to `Registered`. Wait until the status is **Registered** before continuing.
 
     ```azurepowershell-interactive
     Get-AzProviderFeature -ProviderNamespace Microsoft.NetApp -FeatureName ANFCrossZoneReplication