Categories Child Menu?

HI i have a question/request. Im thinking of having a download section, with different category. Such that,

Movies – Top categories
– 300 – child category of movies
– Man of steel – child category of movies

Album – Top categories
– keane – child category
– william – child category

Then, using same principal shortcode of [wpdm-all-packages category=Movies] to list out all movies which includes man of steel and another one.. and again [wpdm-all-packages category=Album] to list out album keane and william. Right now when i tried, there’s an error meaning that it won’t view child category..

Is it possible for this to happen? Hope to see it..

Thanks & a very good plugin! 5stars