[Plugin: WP-dTree] Custom links

Hi all,

Is it possible to add 10-20 links which follow no proper pattern as a new tree?
Lets say I have 20 pages, 10 links, 30 posts.
I make up a new heading and call it everyday then I want 3 of my pages , 2 of my links and 1 post under this heading. Afterwards under social I may have another 4 pages, 5 links and 2 posts etc.

I think the idea is clear, how can I do this?