Hi,
I need to display categories in filters, here are the settings:
And all categories witch products are present
Frytki is the parent.
But if im in child category i still can see all the categories. This make no sens because ther are no products in both childs. So effect will be always empty.
You can test it here
https://belfryt.com/frytki/
https://belfryt.com/frytki/frytki-fastready/