How to change product id in Bitrix?

Question

1C-Bitrix

When new products are added to the online store, they are automatically assigned an id.
Is it possible to change it after creation?
I’ll make a reservation right away that I don’t understand anything in the administration of Bitrix, but there is a person to whom I can show your answers.

Answer 1

It is the ID that cannot be changed - this is, in fact, the ID of an auto-incremental record in the database, and through, i.e. this ID is automatically set for all elements of all infoblocks.

Answer 2

In any unclear situation, use EXTERNAL_ID (XML_ID)