The default areas available in a site are the Site Dashboard, Document Library, and the Site Members areas. If a site has additional site features then you’ll also see a More menu.
Additional features can be set up by a site manager when they’re customizing a site.
In a site click Document Library, Site
Members, or More and select an option
from the More menu. The site feature you’ve selected
will open; see the links for further details on each of these.
Note: You can click Site
Dashboard at any point to return to the site
dashboard.