[CORD-1043] Fine-grained service graph first draft

Change-Id: I16566b0c38dda64fa920120ce16ea699ca157279
diff --git a/src/app/core/services/navigation.ts b/src/app/core/services/navigation.ts
index 9869b5a..e41333c 100644
--- a/src/app/core/services/navigation.ts
+++ b/src/app/core/services/navigation.ts
@@ -36,10 +36,10 @@
         label: 'Core',
         state: 'xos.core'
       },
-      // {
-      //   label: 'Service',
-      //   state: 'xos.services'
-      // },
+      {
+        label: 'Service Graph',
+        state: 'xos.fine-grained-graph'
+      },
     ];
     // adding configuration defined routes
     // this.routes = StyleConfig.routes.concat(defaultRoutes).reverse();