-- | The usage price of the Reserved Instance, per hour.
rioUsagePrice :: Lens' ReservedInstancesOffering (Maybe Double)
rioUsagePrice = lens _rioUsagePrice (\s a -> s { _rioUsagePrice = a })
rioUsagePrice :: Lens' ReservedInstancesOffering (Maybe Double)
rioUsagePrice = lens _rioUsagePrice (\s a -> s { _rioUsagePrice = a })
rioUsagePrice = lens _rioUsagePrice (\s a -> s { _rioUsagePrice = a })