Are the characteristics of goods in an order loaded from Bitrix into 1C UT 11?

Question

1C-Bitrix

Hello, please tell me if you upload a catalog with characteristics from 1s UT to a site with Bitrix and then place an order for goods with such a characteristic on the site, after loading the order in 1s UT, the order characteristic will appear in the order on the UT side? If yes, then who can share the file of the unloading of the order, so that it contains a product with the characteristic