Ukrainians will be able to send free transfers from Polish and German bank cards

This is reported on the bank's website.

You can top up your own card without a fee from Polish and German bank cards to PrivatBank cards via the app and the Privat24 web version.

To do this you need to go to menu "Services" → "Transfers" → "To card". When choosing the sender's card you should specify details of your foreign card.

See video for more detailed instructions.