BLIK payment method is available for restaurant accounts in Poland with Stripe direct integration enabled.
To enable it, make sure that the restaurant has enabled the Online payments service and has connected a merchant account from Stripe. Then go to the Stripe account -> Settings -> Payment methods and turn it on:
The restaurant also needs to enable it in the restaurant admin panel:
Please be advised that the currency set up in the admin panel should be the official currency of the country where the restaurant is located.
This is how food clients will see it in the ordering widget: