12273 added missed param

Author: b__b

Model/ProductLabelAction.php

@@ -171,6 +171,7 @@ public function execute(array $params = [])
                 $rule->setData('conditions_serialized', $conditionsSerialized);
                 $rule->setData('store_ids', $item->getStoreIds());
                 $rule->setData('apply_by', $item->getData('apply_by'));
+                $rule->setData('display_on_parent', $item->getData('display_on_parent'));
 
                 $ruleId = $item->getId();