You actually have to edit the template.
1. Admin CP
2.Styles & Templates
3.Style manager
4. Now at this screen on the Default Style or which ever style your using, click on the drop down menu & select
Edit Templates
5. You should now be at the Default style Manager window, In the left box scroll down until you see
Navigation / Breadcrumb Templates double click on it.
6. This opens up a sublist, so again scroll down until you see
Navbar & double click on it.
7. This opens up the code for the Navbar, this is where you need to do some editing.
Here you can change/add links to your navbar.
This also might help & simplify things:
https://vborg.vbsupport.ru/showthread.php?t=170740