note on CNV use

Author: RichardHoch

documentation/modules/new-features-and-enhancements-2-10.adoc

@@ -19,7 +19,29 @@ This option gives you the flexibility to mitigate performance issues stemming fr
 +
 By disabling VBS on target VMs during the migration of Windows VMs that do not need nested virtualization, you can avoid potential performance degradation, resulting in a more streamlined and efficient migration process.
 +
-// You can 
+[NOTE]
+====
+After you migrate your VMs to {virt}, you can re-enable VBS by running the following YAML:
+[source, YAML]
+----
+apiVersion: kubevirt.io/v1
+kind: VirtualMachine
+metadata:
+  name: <vm_name>
+spec:
+  template:
+    spec:
+      domain:
+        cpu:
+          features:
+            - name: vmx
+              policy: optional
+            - name: svm
+              policy: optional
+         ... 
+         rest of domain spec
+----         
+====
 +
 link:https://issues.redhat.com/browse/MTV-4698[(MTV-4698)]