diff --git a/etc/adminhtml/system.xml b/etc/adminhtml/system.xml
index 4da9e7e..eadea3f 100644
--- a/etc/adminhtml/system.xml
+++ b/etc/adminhtml/system.xml
@@ -170,11 +170,40 @@ because the value can contain variables, so do not know the real length here. --
Df\Payment\Source\Options\DisplayMode
+
+
+ Df\Config\Backend\Checkbox
+
+ 1
+
+
+
+ Dfe\IPay88\Source\Option
+ You can reorder the options by drag and drop.]]>
+ required-entry
+
+ 1
+ 1
+
+