Root-level (Website subtab)
When you first navigate to the tab, you will see the subtab. On this tab is a list of the root-level superstructures on your website. Click on one of them to manage the content in that structure.
If you click on a Collection, you will be taken to the List View. If you click on a Section, you will be taken directly to the Edit View. If you click on an External structure, the external page will be loaded (either in an IFRAME or new window, depending on how the structure is configured.)