airpro theme - need help with menu

I have set a primary menu and some of the pages have a drop down of subs.
However, there is no drop down icons by the items with subs to let users know there is more items. Its ok from an seo standpoint, but i want visitors to know there is more to be found, hover does show the drop down.
Is there a way to do this on this theme ?


You can contact with your purchase item author @CreatopusThemes right here as a comments

hope they will helped