//dash configuration cancel button added

modules/dashactivity/dashactivity.php

@@ -299,9 +299,14 @@ class Dashactivity extends Module
 			'form' => array(
 				'id_form' => 'step_carrier_general',
 				'input' => array(),
-				'submit' => array(
+				'submit' => 
-					'title' => $this->l('   Save   '),
+					array(
-					'class' => 'btn submit_dash_config'
+						'title' => $this->l('   Save   '),
+						'class' => 'btn btn-default submit_dash_config',
+						'reset' => array(
+							'title' => $this->l('Cancel'),
+							'class' => 'btn btn-default cancel_dash_config',
+							)
 					)
 				),
 			);