Add permission check

aleksis/apps/lesrooster/frontend/index.js

@@ -52,6 +52,9 @@ export default {
               import("./components/timetable_management/TimetableManagement.vue"),
           name: "lesrooster.timetable_management",
           props: true,
+          meta: {
+            permission: "lesrooster.view_timetable_creation_rule",
+          },
         },
       ]
     },