Hello,
You can enable the sidebar in the Theme Settings > General layout and it is a global option. Also, you can enable the sidebar in the page individually https://xtemos.com/docs/woodmart/options-for-pages/
Alternatively, If you want to add a filter attribute widget to display in the sidebar:
• Use the Custom Layout feature of the theme to create a layout tailored to your requirements.
• Assign the layout to specific categories (for the second shop page) by setting conditions in the layout settings.
• Add the sidebar with filter attributes to the custom layout.
Further, you can read more about the Layout Builder here: https://xtemos.com/docs-topic/woodmart-woocommerce-layout-builder/
Best Regards