-- | The Availability Zone in which the Reserved Instance can be used.
rioAvailabilityZone :: Lens' ReservedInstancesOffering (Maybe Text)
rioAvailabilityZone =
    lens _rioAvailabilityZone (\s a -> s { _rioAvailabilityZone = a })
rioAvailabilityZone :: Lens' ReservedInstancesOffering (Maybe Text)
rioAvailabilityZone =
    lens _rioAvailabilityZone (\s a -> s { _rioAvailabilityZone = a })
rioAvailabilityZone =
    lens _rioAvailabilityZone (\s a -> s { _rioAvailabilityZone = a })