Update synhelper.routing.yml

synhelper.routing.yml

@@ -12,7 +12,7 @@ synhelper.settings:
     _form: '\Drupal\synhelper\Form\Settings'
     _title: 'Synapse Helper'
   requirements:
-    _permission: 'administer nodes'
+    _permission: 'administer site configuration'
 
 synhelper.policy:
   path: 'policy'