diff --git a/developer_manual/app_publishing_maintenance/app_upgrade_guide/upgrade_to_26.rst b/developer_manual/app_publishing_maintenance/app_upgrade_guide/upgrade_to_26.rst
index 9b804c049b1..45489a60121 100644
--- a/developer_manual/app_publishing_maintenance/app_upgrade_guide/upgrade_to_26.rst
+++ b/developer_manual/app_publishing_maintenance/app_upgrade_guide/upgrade_to_26.rst
@@ -18,6 +18,13 @@ Make sure your ``appinfo/info.xml`` allows for Nextcloud 26.
+Personal settings section *Groupware* moved to *Availability*
+-------------------------------------------------------------
+
+Up to Nextcloud 25 there had been a :ref:`settings section` *Groupware* with the ID ``groupware``. As of Nextcloud 26 this section doesn't exist anymore. Existing server settings were moved to a new section *Availability*/``availability``.
+
+If your app provides groupware-related settings, see if they make can be shown on the *Availability* page or need a new app-provided section.
+
Front-end changes
-----------------
diff --git a/developer_manual/digging_deeper/settings.rst b/developer_manual/digging_deeper/settings.rst
index 4d0eac649aa..9b260705a65 100644
--- a/developer_manual/digging_deeper/settings.rst
+++ b/developer_manual/digging_deeper/settings.rst
@@ -1,3 +1,5 @@
+.. _settings-section:
+
========
Settings
========