How to save links from the old site in Bitrix on the new site?

Question

1C-Bitrix

Hello!
In general, the situation is as follows:
There is a new site for a store on Bitrix. And the old site on another incomprehensible system. The task is to keep links to products and catalogs from the old site.
Those. for example, here is an old link to the product:
https://bouquet-spb.ru/p246091341-buket-nevesty-eh...
I understand that I need to save this part: /p246091341-buket-nevesty-eheveriej.html
And so with a thousand items.
How to do it?? Thanks in advance!

Answer 1

Take out the catalog to make settings for the formation of CNC