How to make more than one parent link

with the ultimate branding plugin I am only able to make one parent link. I would like to make additional links similar to wpmudev. I am for some reason only able to configure a single parent link and as many as I want under it.

mpmudev has the main wpmudev with several under it and Community,ask a Question etc. I want to do that. Can someone please help me with this?

Thank you,