Hello, Steven Tay,
Thank you for your inquiry. To change the navigation labels, please go to Appearance >> Menu and edit the Main Menu and All Departments Menu.
You can open any Menu item and change the Navigation Label as per your requirements. If you wish to change it, you can delete the Menu item and add the new one from the Menu sidebar. Please refer to the screenshots provided for further guidance: https://postimg.cc/rR9CCZb8 and https://postimg.cc/PvqzyQkY
We hope this information is helpful.
Best Regards,
8Theme’s Team
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