diff --git a/doc/conf.py b/doc/conf.py
index c2cb6dff..f5b41458 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -110,7 +110,13 @@
         {
             "name": "PyPI",
             "url": "https://pypi.org/project/DoubleML/",
-            "icon": "fa-solid fa-cube",
+            "icon": "fa-brands fa-python",
+            "type": "fontawesome",
+        },
+        {
+            "name": "Discussions",
+            "url": "https://github.com/DoubleML/doubleml-for-py/discussions",
+            "icon": "fa-solid fa-comments",
             "type": "fontawesome",
         },
     ],
@@ -119,7 +125,7 @@
         "version_match": version,
     },
     "show_version_warning_banner": True,
-    "check_switcher": False,
+    "check_switcher": True,
     "announcement": "Interested to learn more? We offer <a href='https://trainings.doubleml.org/'>DoubleML Trainings!</a>",
 }