Julia, there is a simple video (in general terms) about the settings for integration with the outlet here
https://baza.cn.ua/doc/86/ , but there is no information on how to set up categories, filters, values of the outlet, how to connect it all with goods and how to specify in the unloading, how to make filters.
In short, there is no essence of setting filters and product categories
Can you give information on how to create categories, filters and link all this to products?