diff --git a/lizmap/modules/admin/controllers/server_information.classic.php b/lizmap/modules/admin/controllers/server_information.classic.php
index 96622965bc..7d7739d7a7 100644
--- a/lizmap/modules/admin/controllers/server_information.classic.php
+++ b/lizmap/modules/admin/controllers/server_information.classic.php
@@ -102,11 +102,6 @@ public function index()
             'minimumQgisVersion' => $qgisMinimumVersionRequired,
             'minimumLizmapServer' => $lizmapPluginMinimumVersionRequired,
         );
-        if (\jApp::isModuleEnabled('webdav') && class_exists('\\LizmapDAV\\Server')) {
-            if (\jAcl2::check('lizmap.webdav.access')) {
-                $assign['webdav'] = \jServer::getServerURI().\LizmapDAV\Server::serverBaseUri();
-            }
-        }
         $tpl->assign($assign);
         $rep->body->assign('MAIN', $tpl->fetch('server_information'));
         $rep->body->assign('selectedMenuItem', 'lizmap_server_information');
diff --git a/lizmap/modules/admin/templates/server_information.tpl b/lizmap/modules/admin/templates/server_information.tpl
index 97e6333ade..3568d35f08 100644
--- a/lizmap/modules/admin/templates/server_information.tpl
+++ b/lizmap/modules/admin/templates/server_information.tpl
@@ -26,17 +26,6 @@
                 </button>
             </td>
         </tr>
-        {if isset($webdav)}
-        <tr>
-            <th>{@admin.server.information.webdav.url@}</th>
-            <td>
-                {$webdav}
-                <button type="button" class="btn-small copy-to-clipboard" data-text="{$webdav}">
-                    <svg aria-hidden="true" height="16" width="16" data-view-component="true"><path fill-rule="evenodd" d="M0 6.75C0 5.784.784 5 1.75 5h1.5a.75.75 0 0 1 0 1.5h-1.5a.25.25 0 0 0-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 0 0 .25-.25v-1.5a.75.75 0 0 1 1.5 0v1.5A1.75 1.75 0 0 1 9.25 16h-7.5A1.75 1.75 0 0 1 0 14.25v-7.5z"/><path fill-rule="evenodd" d="M5 1.75C5 .784 5.784 0 6.75 0h7.5C15.216 0 16 .784 16 1.75v7.5A1.75 1.75 0 0 1 14.25 11h-7.5A1.75 1.75 0 0 1 5 9.25v-7.5zm1.75-.25a.25.25 0 0 0-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 0 0 .25-.25v-7.5a.25.25 0 0 0-.25-.25h-7.5z"/></svg>
-                </button>
-            </td>
-        </tr>
-        {/if}
     </table>
     {hook 'LizmapServerVersion', $data['info']}
 
diff --git a/lizmap/modules/lizmap/lib/Events/LizmapMetadataEvent.php b/lizmap/modules/lizmap/lib/Events/LizmapMetadataEvent.php
new file mode 100644
index 0000000000..3b5a1ef06a
--- /dev/null
+++ b/lizmap/modules/lizmap/lib/Events/LizmapMetadataEvent.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * Event for metadata.
+ *
+ * @author    3liz
+ * @copyright 2023 3liz
+ *
+ * @see      http://3liz.com
+ *
+ * @license Mozilla Public License : http://www.mozilla.org/MPL/
+ */
+
+namespace Lizmap\Events;
+
+class LizmapMetadataEvent extends \jEvent
+{
+    public function __construct()
+    {
+        parent::__construct('LizmapMetadata');
+        $this->_responses = array(
+            array(),
+        );
+    }
+
+    /**
+     * @param mixed $key
+     * @param mixed $value
+     */
+    public function addMetadata($key, $value)
+    {
+        $this->_responses[0][$key] = $value;
+    }
+
+    /**
+     * @return array
+     */
+    public function getMetadata()
+    {
+        return $this->_responses[0];
+    }
+}
diff --git a/lizmap/modules/lizmap/lib/Server/Server.php b/lizmap/modules/lizmap/lib/Server/Server.php
index 65e94df54b..c0f8430316 100644
--- a/lizmap/modules/lizmap/lib/Server/Server.php
+++ b/lizmap/modules/lizmap/lib/Server/Server.php
@@ -272,12 +272,6 @@ private function getLizmapMetadata()
             );
         }
 
-        if (\jApp::isModuleEnabled('webdav') && class_exists('\\LizmapDAV\\Server')) {
-            if (\jAcl2::check('lizmap.webdav.access')) {
-                $data['webdav'] = \jServer::getServerURI().\LizmapDAV\Server::serverBaseUri();
-            }
-        }
-
         return $data;
     }
 
diff --git a/lizmap/modules/view/controllers/app.classic.php b/lizmap/modules/view/controllers/app.classic.php
index 3c5dc4746b..96123aa159 100644
--- a/lizmap/modules/view/controllers/app.classic.php
+++ b/lizmap/modules/view/controllers/app.classic.php
@@ -44,6 +44,13 @@ public function metadata()
             $data['qgis_server_info'] = array('error' => 'WRONG_CREDENTIALS');
         }
 
+        // retrieves foreign metadata
+        $event = new \Lizmap\Events\LizmapMetadataEvent();
+        \jEvent::notify($event);
+        // merge other foreign metadata with current metadata.
+        // We don't want that foreign metadata overwrite our own metadata.
+        $data = array_merge($event->getMetadata(), $data);
+
         $rep->data = $data;
 
         return $rep;