fix(pcg): add to changelog (#4852)

Author: ldecarvalho-doc

menu/changelogs.json

@@ -257,6 +257,16 @@
     "icon": "managedServices"
   },
   {
+    "items": [
+      {
+        "category": "billing",
+        "label": "Billing"
+      },
+      {
+        "category": "product-catalog",
+        "label": "Product Catalog"
+      }
+    ],
     "category": "billing",
     "label": "Billing",
     "icon": "billing"