Select multiplce categories when creating thousands of new blogs

I have to questions:
1) Is it possibile to choose the category for the blog when I create multiple blogs with your batch create plugin? Or from the menu title (other solution) from here wp-admin/network/sites.php My need right now is to pre-select the categories of the blogs not to let people select their own categories
2) Is it possible to have multiple categories? Right now the blogger can choose ( multiple categories but I need to restrict the selection. So: first menu people can choose only from category A and subcategory A1-A2 etc, second menu people can choose only from category B and subcategory B1-B2

If it isn't possible, can we have pay support to implement this solution?