Transactions are made in money because it serves as a standard unit of determining the value of a good or service. RIVO supports a wider list of ISO currencies as the corporate businesses are dealing with various countries and currencies.

Transaction currency is a currency in which the client performs the payment. 

There can be a list of currencies shown under the Currencies menu. And the corporates can either enable/disable a currency in the Currencies menu and the result will be shown in the Currency drop-down. 

To do so,

Go to the Administrator menu and click Currencies. 

Enable currency:

The currency can be enabled by ticking the Enabled checkbox and a small pop message is displayed on the screen "Currency has been successfully enabled" It means that the currency is enabled successfully and now the enabled currency is available in the transaction currency dropdown.

Disable currency:

Similarly, you can also disable the currency selected,

The selected currency can be disabled by unticking the Enabled checkbox and a small pop message is displayed on the screen "Currency has been successfully disabled"

There is an option to view the enabled and disabled currencies. The disabled currency will not be displayed in the Currency drop-down.