diff --git a/uw_cfg_common.module b/uw_cfg_common.module
index f18e72a1fb96463d71dcc4bbb7be2181664d1c44..197df6f1af28905f2abe5e64bcd5c25efc5d4158 100644
--- a/uw_cfg_common.module
+++ b/uw_cfg_common.module
@@ -447,6 +447,8 @@ function uw_cfg_common_webform_create(WebformInterface $webform) {
 
   // Set so that uw_cfg_common_webform_build_access_denied_alter() will run.
   // This value is tested for in Webform::preRenderWebformElement().
+  // This value appears on
+  // admin/structure/webform/manage/WEBFORM_ID/settings/form.
   $webform->setSetting('form_access_denied', WebformInterface::ACCESS_DENIED_PAGE);
 }