Ph:CheckUser and redirects add an edit link for Template:H:f Help as shown above for help pages without specific content relevant only on Meta. Maybe edit the redirect to add such specific content to a help page, e.g. use it to add a {{cleanup}} tag. Please edit only the redirect, not Ph:CheckUser unless you know what you're doing.

Edit Ph:MediaWiki help policy

This list of templates used on help pages, but not yet covered in the page Help:MediaWiki help policy, is not complete. Please add what you find, or try to remove what's not really needed worldwide: