diff --git a/modules/cmsadmin/src/models/Block.php b/modules/cmsadmin/src/models/Block.php
index <HASH>..<HASH> 100644
--- a/modules/cmsadmin/src/models/Block.php
+++ b/modules/cmsadmin/src/models/Block.php
@@ -61,6 +61,11 @@ class Block extends \admin\ngrest\base\Model
             'restupdate' => ['class', 'group_id'],
         ];
     }
+    
+    public function ngRestGroupByField()
+    {
+        return 'group_id';
+    }
 
     /**
      * Save id before deleting for clean up in afterDelete()
use group field in blocks model ngrest config.