Perch 3 Dashboard

Is there any way to show the full list of pages, including sub-pages, on the Dashboard? By default, it shows only top-level pages, some of which may be parent items for sub-pages - in my sites, these parent items have no content themselves. My clients need the simplest approach to the admin navigation, and it would be great if they could see all their pages on the Dashboard, along with any other apps like Forms.

I know I could disable the Dashboard, but I don't think my clients would find the left arrow to show the My Site navigation items very intuitive.