It is necessary to add a new currency. To do this, navigate to setup>finance>currency> new currency.

It is also important to add your currency code. Make sure a valid ISO currency code is added. This is important because the ISO code will be used when sending the currency codes to online payment gateways.

It is also important to add the currency symbol. This is done by clicking on the “currency symbol > Add currency symbol>” and then, save your selection.