Reply To: Clicking on mobile menu to show subcategories

Hello,

1. You need to create the menu in Appearance > Menu.

2. Then you need to add the categories to the menu.

3. Finally you need to add this menu to the Mobile menu.

You can change the shop page view in the Appearance > Customize > Woocommerce > Product catalog, where you can configure the view of the shop and category pages.

Best Regards