This section of the site provides a place to group together useful links to various resources in the one place, making them easy to find.
Links will mainly be to external resources, as those on the site itself should be found in logical spots in existing navigation features such as the main site menu (running across the top) and the sub-menus which will appear on the left hand side when relevant.
Clicking on this “links” category itself (as you have done), probably won’t show you too much for a while, as most of the links will be added into sub-pages of this category, instead of individual posts. Pages are not listed here, instead, they are added to the menu. Any post in the “links” category will appear here, if any.
So, if there is not much to see, try looking at the sub-pages under the links menu instead.