Reply To: Multiple questions

Hello.

Categories are the WooCommerce functionality our theme does not influence. If you check categories widget you will see options Only show children of the current category.

i want to hide the filters that don’t have any product

Adding Layered Nav, you are setting which attribute to show. Show only those, which have products. There are no other options.

How to set order section on checkout sticky on screen on desktop.

The default WooCommerce does not provide such an option.

Best Regards