AJAX Loading of all Menu Items – Performance

Hi, After so much development of WPLMS theme, it would be really good if AJAX loading of all the nav menu items ( dashboards, groups,course etc) is added which will drastically improve the performance and an option in the backend with a switch to turn this ON/OFF for all menu items. I know most of the menu items come from Buddypress and they do not have AJAX loading but if WPLMS developers are able to add this feature via a plugin or function , that will be a great feature/improvement.