Helder Go to Home > Pay > Change currency. Here you can see all currencies that are supported by the Local currencies feature (= a sub-account in this currency).
If you tap "Currency not in the list? Use Wise!" at the bottom, you can use the Wise integration and see which currencies Wise supports.
Keep in mind that bunq sub-accounts can only receive payments in the same currency. So Euro sub-accounts can only receive Euro's, and you can only receive USD payments on USD sub-accounts, for example.