added bold and lightbox

Author: johnmarco

articles/azure-arc/kubernetes/private-link.md

@@ -178,13 +178,13 @@ az connectedk8s connect -g <resource-group-name> -n <connected-cluster-name> -l
 For Azure Arc-enabled Kubernetes clusters that were set up prior to configuring the Azure Arc private link scope, you can configure private links through the Azure portal using the following steps:
 
 1. In the Azure portal, navigate to your Azure Arc Private Link Scope resource.
-1. From the left pane, select Azure Arc resources and then + Add.
-1. Select the Kubernetes clusters in the list that you want to associate with the Private Link Scope, and then choose Select to save your changes.
+1. From the left pane, select **Azure Arc resources** and then **+ Add**.
+1. Select the Kubernetes clusters in the list that you want to associate with the Private Link Scope, and then choose **Select** to save your changes.
 
     > [!NOTE]
     > The list only shows Azure Arc-enabled Kubernetes clusters that are within the same subscription and region as your Private Link Scope.
 
-    :::image type="content" source="media/private-link/select-clusters.png" alt-text="Screenshot of the list of Kubernetes clusters for the Azure Arc Private Link Scope.":::
+    :::image type="content" source="media/private-link/select-clusters.png" alt-text="Screenshot of the list of Kubernetes clusters for the Azure Arc Private Link Scope." lightbox="media/private-link/select-clusters.png":::
 
 ## Troubleshooting