diff --git a/lam/docs/manual-sources/chapter-configuration.xml b/lam/docs/manual-sources/chapter-configuration.xml
index 00fbccb8..dba4bed7 100644
--- a/lam/docs/manual-sources/chapter-configuration.xml
+++ b/lam/docs/manual-sources/chapter-configuration.xml
@@ -271,7 +271,8 @@
       devices then LAM will ask for registration on next login.</para>
 
       <para>Note: You cannot add any device here. This can only be done by the
-      user during login or self service.</para>
+      user during login, <link linkend="tool_webauthn">webauthn tool</link> or
+      self service.</para>
 
       <para><screenshot>
           <mediaobject>
diff --git a/lam/docs/manual-sources/chapter-tools.xml b/lam/docs/manual-sources/chapter-tools.xml
index 9efe0758..436d8853 100644
--- a/lam/docs/manual-sources/chapter-tools.xml
+++ b/lam/docs/manual-sources/chapter-tools.xml
@@ -420,6 +420,20 @@
     </screenshot>
   </section>
 
+  <section>
+    <title id="tool_webauthn">Webauthn devices</title>
+
+    <para>Here you can manage your webauthn/FIDO2 devices.</para>
+
+    <para>You can register additional security devices and remove old ones. If
+    no more device is registered then LAM will ask you for registration on
+    next login.</para>
+
+    <screenshot>
+      <graphic fileref="images/tool_webauthn1.png"/>
+    </screenshot>
+  </section>
+
   <section>
     <title>Tests</title>
 
diff --git a/lam/docs/manual-sources/images/tool_webauthn1.png b/lam/docs/manual-sources/images/tool_webauthn1.png
new file mode 100644
index 00000000..c82e949f
Binary files /dev/null and b/lam/docs/manual-sources/images/tool_webauthn1.png differ