Hello @PR,
We have set up the menu using the Secondary Menu element in the header builder (see screenshot: https://postimg.cc/bDsZMWHm). If you would like to change the icon and content, please go to Appearance >> Menu and edit the Secondary Menu. Then, edit the Menu item and change the icon and content as needed (see screenshot: https://postimg.cc/8JS1dYXF).
Best Regards,
8Theme’s Team.