Out of nowhere the Manager who created the nomenclature in 1C. In General, there are many very trivial question: how to update the supplier's prices? just to update, having new came in the mail price.
In the "vendor's price" was the price from different suppliers in different brands. See the brand that you need to upgrade, I go there all nice and normal in the form of nomenclature, speakers:

And the price here are:

How do I update prices? need to register a new document, or create some way to update? help where to look