-- | The currency of the Reserved Instance offering you are purchasing. It's
-- specified using ISO 4217 standard currency codes. At this time, the only
-- supported currency is 'USD'.
rioCurrencyCode :: Lens' ReservedInstancesOffering (Maybe CurrencyCodeValues)
rioCurrencyCode = lens _rioCurrencyCode (\s a -> s { _rioCurrencyCode = a })
rioCurrencyCode :: Lens' ReservedInstancesOffering (Maybe CurrencyCodeValues)
rioCurrencyCode = lens _rioCurrencyCode (\s a -> s { _rioCurrencyCode = a })
rioCurrencyCode = lens _rioCurrencyCode (\s a -> s { _rioCurrencyCode = a })