Hello,
01. Please navigate to Appearance > Customize > WooCommerce > Product Catalog and under category page displays, select “Show products only”.
02. You can add filter widgets from Appearance > Widgets by placing them in the Shop page widget area.
Please follow this guide for detailed steps: https://xtemos.com/docs-topic/widgets-and-sidebars/
You can add the Theme’s widget “WOODMART WooCommerce Layered Nav” in the shop page widget and choose the specific category where you want to show this filter: https://postimg.cc/MnywCrPV
03. Maybe you are using a Custom Product archive layout, which is built with the WoodMart WooCommerce builder.
Navigate to Layouts > see any product archive layout and check the layout condition and edit it in Elementor.
Further, you can read more about the Layout Builder here: https://xtemos.com/docs-topic/woodmart-woocommerce-layout-builder/
Best Regards,