To choose which cryptocurrencies appear in order or deposit form, go to the configuration page from the navigation menu located on the left side. To use cryptocurrencies first you need to create a wallet in it. Under 'choose desired cryptocurrencies' section click on the currency you want to receive transactions in. Then scroll down and click on save. After changes are saved cryptocurrencies you have chosen will appear in order and deposit form. To change the fiat currency you chose during authentication click on the drop-down list under 'your fiat currency' section, from the list choose the currency you desire and click on save.