Hi Diego, thank you for your support.
Unfortunately we did not build this site, we do not know toolset, and we found ourselves with a proper Italian menu and no English menu.
Entering the visual editor, we noticed that the Italian menu was inserted as html code and not using the standard wordpress menu (see attachment).
This file is located within a general page layout.
This structure in English does not exist and we do not know how to create it.
Can you tell us what steps should we follow to create the layout in English?