Here, you can get details about adding Ex-rate in Fresa gold,
1. Login with Fresa Gold application and open Accounts->Accounts – Settings -> Ex-rate master. (Fig-1)

FIG_1

Fig-1

2. You can get the list of Ex-rate, which is already available in system, this currency is based on user rights, if you have rights for respective currency you can assign the ex-rate with local currency, on the same screen right side you can see some list of currencies with Ex-rate. (Fig-3)

FIG_2

Fig-2

3. Now, you can select the From currency by the to always show your Company local currency, please select the Effect date, Sale and cost ex-rate amount and click save button.