how can i add pages in submenu same like this web "men menu "

[zikriarathore]

hye

how can i add pages in submenu same like this website https://fujisports.com/ 

if you check this Website ,and put cursor on "Men" megamenu item ,submenu with 4 columns having pages will be shown, i want same in my website.how can i design this nested submenu .i have installed golobo megamenu app in my shopify store .is it possible to get the same functionality by using this application.

best regards