diff --git a/Advanced-settings.md b/Advanced-settings.md
index e94fe48..beeb1bc 100644
--- a/Advanced-settings.md
+++ b/Advanced-settings.md
@@ -511,6 +511,12 @@ Possible values:
 
 ***
 
+#### `uiPopupConfig`
+
+`undocumented`
+
+***
+
 #### `uiStyles`
 
 Default: `unset`.