Currency Exchange Utilities plugin contains a set of fields that could be used for calculating currency exchange rate based on your values in the issue. This fields can be used only in company-managed Jira projects.
Plugin contains 2 fields (Source Currency and Target Currency) and field type (Exchange Rate Calculation Result).
Fields are used for setting source and target currency in the issue with currency codes.
Exchange Rate Calculation Result field type is used for currency exchange rate configuration and calculation.