diff --git a/sysadm/life-cycle-management/how-to-manage-tools-upgrades.rst b/sysadm/life-cycle-management/how-to-manage-tools-upgrades.rst
index 953f9a5..5e1a821 100644
--- a/sysadm/life-cycle-management/how-to-manage-tools-upgrades.rst
+++ b/sysadm/life-cycle-management/how-to-manage-tools-upgrades.rst
@@ -1,2 +1,7 @@
+.. _tools_upgrade:
+
 How to manage upgrades of tools and software inventory
-======================================================
\ No newline at end of file
+======================================================
+
+.. todo::
+   This page is a work in progress. For now, please refer to the `existing documentation <https://hedgedoc.softwareheritage.org/AEpf4EK8RCuMcZF0H51fyA#>`_.
diff --git a/sysadm/life-cycle-management/how-to-new-service-backup.rst b/sysadm/life-cycle-management/how-to-new-service-backup.rst
index 5c31fd2..6fa6ec2 100644
--- a/sysadm/life-cycle-management/how-to-new-service-backup.rst
+++ b/sysadm/life-cycle-management/how-to-new-service-backup.rst
@@ -1,2 +1,7 @@
+.. _devise_backup_strategy:
+
 How to devise the backup strategy for a (new) service
-======================================================
\ No newline at end of file
+======================================================
+
+.. todo::
+   This page is a work in progress.
\ No newline at end of file