- Go to Appearance > Menus
- Choose the menu you want to update and press Select
- Choose Product Categories, then check the box for the category you want to add and press Add to Menu
- Click and drag the category to where you want it to appear in the menu.If the item is indented, it means it is a sub-menu of the item above.
- To delete an item, click the little triangle and press Remove. Here, you can also change the name of the menu item as it will appear in the menu. This will NOT change the page name itself.
- NOTE: If you don't see the Product Categories section, click the Screen Options drop-down and check the box next to Product Categories.
- Press Save Menu
See Reference Image