Hi.

In the store that we are creating, for example if a customer buy a product fish that have a price per unit, with a approx weigth fixed, when place order and the vendor review the order previus to send the product, we need that each vendor can update the final price od his products.

For example:
A customer buy a fish that have fixed price 5.99€ per unit with a approx weigth of 400gr. When the vendor prepare the product the weight are 500gr and the vendor need update the final price, according the new weigth.

How it's possible?

Regards!