diff --git a/src/Controller/Component/ACLComponent.php b/src/Controller/Component/ACLComponent.php
index 729f81e..9619c35 100644
--- a/src/Controller/Component/ACLComponent.php
+++ b/src/Controller/Component/ACLComponent.php
@@ -107,6 +107,7 @@ class ACLComponent extends Component
             'viewTags' => ['*']
         ],
         'Instance' => [
+            'downloadTopology' => ['perm_admin'],
             'home' => ['*'],
             'migrate' => ['perm_admin'],
             'migrationIndex' => ['perm_admin'],
@@ -114,7 +115,8 @@ class ACLComponent extends Component
             'saveSetting' => ['perm_admin'],
             'searchAll' => ['*'],
             'settings' => ['perm_admin'],
-            'status' => ['*']
+            'status' => ['*'],
+            'topology' => ['perm_admin'],
         ],
         'LocalTools' => [
             'action' => ['perm_admin'],
diff --git a/src/Controller/Component/Navigation/sidemenu.php b/src/Controller/Component/Navigation/sidemenu.php
index a701104..a97ec41 100644
--- a/src/Controller/Component/Navigation/sidemenu.php
+++ b/src/Controller/Component/Navigation/sidemenu.php
@@ -113,6 +113,11 @@ class Sidemenu {
                     'label' => __('Instance'),
                     'icon' => $this->iconTable['Instance'],
                     'children' => [
+                        'Topology' => [
+                            'label' => __('Topology'),
+                            'url' => '/instance/topology',
+                            'icon' => 'project-diagram',
+                        ],
                         'Settings' => [
                             'label' => __('Settings'),
                             'url' => '/instance/settings',
diff --git a/src/Controller/InstanceController.php b/src/Controller/InstanceController.php
index 6c8a77f..dd88647 100644
--- a/src/Controller/InstanceController.php
+++ b/src/Controller/InstanceController.php
@@ -188,4 +188,14 @@ class InstanceController extends AppController
         $this->set('description', __('A list of all instances and local tools connected .'));
         $this->set('data', $this->Instance->getTopology());
     }
+
+    public function downloadTopology()
+    {
+        $topologyMd = $this->Instance->getTopology();
+        $response = $this->response;
+        $response = $response->withStringBody($topologyMd);
+        $response = $response->withType('text/markdown');
+        $response = $response->withDownload('topology.md');
+        return $response;
+    }
 }