-- | A 'ChefConfiguration' object that specifies whether to enable Berkshelf and the
-- Berkshelf version on Chef 11.10 stacks. For more information, see <http://docs.aws.amazon.com/opsworks/latest/userguide/workingstacks-creating.html Create aNew Stack>.
usChefConfiguration :: Lens' UpdateStack (Maybe ChefConfiguration)
usChefConfiguration =
    lens _usChefConfiguration (\s a -> s { _usChefConfiguration = a })
usChefConfiguration :: Lens' UpdateStack (Maybe ChefConfiguration)
usChefConfiguration =
    lens _usChefConfiguration (\s a -> s { _usChefConfiguration = a })
usChefConfiguration =
    lens _usChefConfiguration (\s a -> s { _usChefConfiguration = a })