touchscreen devices (tablet landscape) hover menu issue

hi,
great theme!
but
I noticed Sydney’s demopage just shows single menu items…
is there any solution/possibility on your side in regards to hover menu (has-child-menu) on touch devices?
problem like: https://knackforge.com/blog/karalmax/how-deal-hover-touch-screen-devices
or do you have a solution for a second menu item (like an arrow) to toggle child-menu-items on touchscreen devices?
Thanks in advance

The page I need help with: [log in to see the link]