Thanks Tom, as you always look for a solution for all of us.
I need that submenu be shown expanded but I need to close it if the user wants.
About that snippet, I see that —-li#menu-item-XXXXXXX—– is not an ID but is a class —–li.menu-item-XXXXXXX——
(If I leave # does nothing and if write . works)
Of course I´ve not used the second part that displays none the close icon.
How and I do for showing it expanded and close if needed.
This is the url: https://www.arenamartinez.com
Thanks