What is required to change the settlement currency under a contract registered for monitoring?

You need to provide an addendum on changing the settlement currency, indicating the exchange rate for recalculating the payment currency into the contract price currency. If there is no addendum, the payment amount will be recalculated into the contract currency at the Central Bank exchange rate on the date of the transaction (unless a different recalculation procedure is established by the terms of the contract). When making the payment, you will need to provide information on the foreign exchange transaction indicating the amount in the contract currency.