diff --git a/Export/DirectExportInterface.php b/Export/DirectExportInterface.php
index ebbda3240..c315fc305 100644
--- a/Export/DirectExportInterface.php
+++ b/Export/DirectExportInterface.php
@@ -5,11 +5,35 @@
 namespace Chill\MainBundle\Export;
 
 use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Security\Core\Role\Role;
 
 /**
  * 
  */
 interface DirectExportInterface extends ExportElementInterface
 {
-    
+
+    /**
+     * get a description, which will be used in UI (and translated)
+     *
+     * @return string
+     */
+    public function getDescription(): string;
+
+    /**
+     * Generate the export
+     *
+     * @param array $acl
+     * @param array $data
+     *
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    public function generate(array $acl, array $data = []): Response;
+
+    /**
+     * authorized role
+     *
+     * @return \Symfony\Component\Security\Core\Role\Role
+     */
+    public function requiredRole(): Role;
 }