The Navber settings allow you to customize the navigations shown on your blog to fit your needs. You can pin Series, Pages, and External links on the navbar of your blog.
When creating a navbar item, you need to select either Page, Series, or Link as the Navbar link type.
Here's a preview of how the navigations will be shown on your blog:
The Home, Badges and Newsletter navbar items are auto-generated pages. However, the Badges and Newsletter pages can be hidden from the Pages tab on the dashboard.