src/main/java/eu/dnetlib/uoaadmintools/services/MenuService.java

@@ -382,5 +382,14 @@ public class MenuService {
             menuDAO.save(menu);
             log.debug("menu saved!");
         }
+
+        List<MenuItem> menuItems = menuItemDAO.findByPortalPid(old_pid);
+        if(menuItems != null) {
+            menuItems.forEach(menuItem -> {
+                menuItem.setPortalPid(new_pid);
+                menuItemDAO.save(menuItem);
+                log.debug("menuItem saved!");
+            });
+        }
     }
 }