We are currently wokring on introducing new functionalitites for the Navigation control for Q2, I have logged the PITS issue
for the next major release, if we have enough development time hopefully it will make it in. You can track the issue status and vote for it on the above link.
the Telerik team
Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Public Issue Tracking
system and vote to affect the priority of the items