I want to make my navagation menu dynamic for all my products categories on the header menu. I don't want to go into my dashboard under theme appearance-menus to add what product categories to show. I want it to be dynamic, automatically creating and removing menu items as i create and delete them. This is because i have over 2000 categories so my present appearance-menu add ability is just not an option for me. I like my current appearance and how it all looks. I just want to turn it into an automatic/dynamic/flyout menu so i don't have to go in and manually add my menu items. Please help and thank you too all who do!