Unfortunately there is no template hook in the help_wrapper page, so the help homepage cannot be automatically updated with menu items. I will provide a default overwrite that uses the settings options to control the content for the default released pages.
Whilst there are lots of possible pages people want to add into that area, I will provide a detailed explanation on how to add your own custom solutions into the files and relevant templates, so you can cut sick with as many help pages as you desire, however; there has to be an obvious limit on what is released by default and available for those with little ability who just want a couple of standard page names. I will put a settings page in style properties to turn on / off default pages provided, though all customisations... people will be on there own with.
So... what default pages should exist for the Help Menu?
- About Us