Add >> ID currency << for a special price to the products export / import

I sell products to 2 countries with 2 currency but only from 1 domain. I dont use multistore. Setting prices for 2nd country I make through special price, price for 1st country use normal product price.

When I generate export products in Store Manager, I get export file in .csv format with specific (special) price, but in report is not specified for which currency is this special price.

I would like to change mass prices too for special prices via export / import function in Store Manager, but can not be set for such currency. When I import special price via Store Manager, in eshop change only basic price to special price.

It would be possible to add >> ID currency