Highend theme – mobile menu does not show icons of items main menu does

Dear Sirs!

Is there a simple solution that mobile menu would show the same icons as main menu.

I.have copied it and in menu settings both menues have same icons enabled. However icons are shown in main menu but in mobile menu not.

PS: is it possible to show only icons in some menues – if I dont pilut at least a dot. in menu name menu disappears.

Kind regards