Handle process visualization and going from one step to another

backend/app/plugins/wiaas/includes/delivery-process/class-wiaas-field-order-bundle-document.php

@@ -27,6 +27,10 @@ class Wiaas_Field_Order_Bundle_Document extends GF_Field_FileUpload {
 		);
 	}
 
+	public function get_input_type() {
+		return 'fileupload';
+	}
+
 	public function get_form_editor_field_title() {
 		return esc_attr__( 'Bundle Document', 'wiaas' );
 	}