Problems creating new category with landmarks to Ovi Maps using Qt Mobility API examples

Tried to add own Category with Landmarks to Ovi Maps, managed to add new category to Global Category list which is not visible in any map view. Tried both sync and async ways. Followed instructions from: http://doc.qt.nokia.com/qtmobility-1.2/landmarks.html#retrieving-categories-and-landmarks

QLandmarkManger::categories() fetches only Global Category list. Is this a bug or is it even possible to modify/add new Categories in maps->search->category?