If you want to improve the export of goods, then you can fix
As far as I understand, the entire documentation
https://confluence.hubber.cloud/pages/viewpage.action?pageId=975638056You can tweak the base yml, which can be set to "Export products in YML format (Prom.ua, Yandex.Market)"
And for the import, the import will need a little more, but it will be richer for less than an hour at the same time with the goods