Two questions:
1. How can I create capability for sub-categories and sub-pages. Is it enough just to add something like the following or I need to do more? Were can I find a list for this kind of meta.
publish_sub_page
edit_sub_page
edit_published_sub_page
delete_sub_page
2. There is a feature in the screen shots that shows how to copy existing capabilities to a new role. there is no such window in the latest version of the pluging.
Appreciate your concern.