...
If you are adding a currency manually, enter the required data.
The Currency (create) form. The Main Parameters tab
In the Currency Name field, enter a full name of the currency.
...
Click the Save button to save the new currency or the Save and close button to save the currency and close the form.
Available links
Also, the toolbar includes the following hyperlinks:
...
Click the Exchange Rates link to view the historic and current exchange rates for the currency. Exchange rates are specified with respect to the currency selected as the national currency in your system. For details on the role of the national currency, refer to Settings: Money form. For details on setting up a new exchange rate, refer to Adding an Exchange Rate.
...
To add a new exchange rate, click Create on the toolbar of the Currency Rates form. This opens the Exchange Rate (create) form.
The Currency Rates (create) form
In the Date field, specify the date starting which the new exchange rate is in effect.
...