Sync changes v29.0.0 from IceHrmPro (https://icehrm.com/purchase-icehrmpro)

core/src/Model/CustomFieldTrait.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Model;
+
+trait CustomFieldTrait
+{
+    public function getObjectName()
+    {
+        return $this->objectName;
+    }
+
+    public function isCustomFieldsEnabled()
+    {
+        return $this->allowCustomFields;
+    }
+}