[ONOS-5523]ProtectedIntentsOverlay

Change-Id: Ief409aacf7e82655881f658718ac0ca50a3c8cc9
diff --git a/web/gui/src/main/java/org/onosproject/ui/impl/UiExtensionManager.java b/web/gui/src/main/java/org/onosproject/ui/impl/UiExtensionManager.java
index 254e807..14b3db9 100644
--- a/web/gui/src/main/java/org/onosproject/ui/impl/UiExtensionManager.java
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/UiExtensionManager.java
@@ -172,7 +172,8 @@
 
         UiTopoOverlayFactory topoOverlayFactory =
                 () -> ImmutableList.of(
-                        new TrafficOverlay()
+                        new TrafficOverlay(),
+                        new ProtectedIntentOverlay()
                 );
 
         UiTopoMapFactory topoMapFactory =