Order Non-hierarchical Custom Post Types

Non-hierarchical post types are like regular posts which normally do not have a menu_order attribute.  Hierarchical post type are like pages which allows a parent/child and is normally ordered by the menu_order attribute.  What if you have a custom post type that shouldn’t have a parent/child, but you still want to order it by something other than the post date?  This code does the trick on the admin side.

https://wordpress.org/support/topic/sorting-by-menu_order-in-admin-screen-on-non-hierarchical-custom-post-types