There are 3 different header styles for your shop page. Open Shop Categories in Aventa Settings, and set the Header in Categories Page to one of these options based on your need:
Disable #
It won’t show header on top of your page. Choose this option if you want to hide page title and categories from your shop.
Simple #
Shows only page title, and product categories breadcrumb on shop header.
Toggle #
Adds a Show Categories button to shop header, when you click on this button it will show all sub-categories of the current parent category. Once you click on each, you’ll be redirected to its category page.