code: protected function configureAcceptedSale(SaleInterface $sale)
      {
          if (null === $date = $sale->getAcceptedAt()) {
              return false;
          }
  
          $changed = $this->updateExchangeRate($sale);
  
          $changed |= $this->updateLocale($sale);
  
          return $changed;
      }
docs: Updates the sale exchange rate.
  
  @param SaleInterface $sale
  
  @return bool Whether the sale has been changed.