How to create multiple directories in Bitrix?

Question

1C-Bitrix

Good afternoon, I really, really need advice on what I'm doing wrong. In IM, there is a need to create 4 directories and display them on different pages.
One directory is the main one and I do not touch it.
3 separate infoblocks were created, after which they were uploaded to each catalog from 1C.
I created 3 pages on the site and placed 3 directories and assigned them their ID.
Then I went to the settings - address processing - processing rules and created 3 entries for each infoblock (NC).
In order to avoid duplication in the root of the site, I created 3 separate folders in which I placed the necessary directories and which I refer to from "address processing".
I return to the directory setting - CNC. Next, I prescribe this:
After these actions, the following happens:
catalog opens, detailed view does not work. It is interesting that under the admin everything works well, but if I exit, the detailed card does not load or the page with the product does not open at all. How to be. help me please?