migxdb, child resources & increased depth

Currently using Migxdb to hide/display child resources.
My child resources are however structured with subfolders, is it possible to increate the depth in which migxdb displays children?

[+]Parent 1
----[-]Child1
----[-]Child2
--------[+]Parent 2
------------[-]Child 3
------------[-]Child 4

In other words, I'd like migxdb on Parent 1 to also show all the subchildren (Child 3 & 4).

Thnx!