Update app's settings.py and urls.py

widget_appappandaway/widget_appappandaway/settings.py

@@ -40,6 +40,9 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'dashboard',
+    'announcementboard',
+    'forum',
 ]
 
 MIDDLEWARE = [

widget_appappandaway/widget_appappandaway/urls.py

@@ -14,8 +14,11 @@ Including another URLconf
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.contrib import admin
-from django.urls import path
+from django.urls import include, path
 
 urlpatterns = [
+    path('dashboard', include('dashboard.urls', namespace="dashboard")),
+    path('announcementboard', include('announcementboard.urls', namespace="announcementboard")),
+    path('forum', include('forum.urls', namespace="forum")),
     path('admin/', admin.site.urls),
 ]