'Import from HikaShop' what exactly it imports?

-- url of the page with the problem -- : j6.studio-general.eu
-- HikaShop version -- : 6.6.0 business
-- Joomla version -- : 6.1.4
-- PHP version -- : 8.4
-- Browser(s) name and version -- : Firefox 115.0
-- Error-message(debug-mod must be tuned on) -- : no

What EXACTLY does it import 'Import from HikaShop' ?
Images, that's great, but what else?
Also some shop-setup? 
I don't want to destroy and start again the setup /views, taxes, etc./.

Test-site, though.

Alright, I found in the present doc, that;

Configuration settings
Tax rates and zones
Categories (with hierarchy)
Products, variants, prices, and images
Custom fields
Users and addresses
Coupons
Orders, order addresses, and order products
Order statuses
Warehouses
Shipping methods and payment methods (configurations included)

That's a great tool for migrating an entire Shop, but I would need only for:
Categories (with hierarchy)
Products, variants, prices, and images
Custom fields