The lists of currencies in DOKKA are controlled by Priority. If the currency you need is missing from the list, check the list in Priority. The currency should have the name and code in the  various fields

In order to define a currency correctly in Priority, you need to pay attention to the following:

1. The currency code should be defined correctly. If it's not, you should change the name according to the original name of the currency.

2. Make sure that the currency is defined in both places shown in the attached image, under its original name:

To define the currency, go to "Exchange Rates Registration" -> "Currency Exchange Rates" -> "Currencies".