We changed the default configuration such that if a Menu Display widget is placed on a Page Template, the default configuration for it will be "Pages Hierarchy" (unless there are no Pages at all on the Site). It will display as "Pages Hierarchy" even if Private Pages are enabled. If Private Pages are enabled, an alert will appear on the Page Template letting the user know that the Menu Display may appear different if the inherited page has the opposite privateLayout value to the menu currently being rendered.
                     
                     
When a Page inherits this Page Template, the alert message does not display on the Page, and the Navigation Menu will be configured for either Public Pages Hierarchy or Private Pages Hierarchy depending on whether the page is public.