-- | The specific group that is to be added or removed from a volume's list of
-- create volume permissions.
cvpGroup :: Lens' CreateVolumePermission (Maybe PermissionGroup)
cvpGroup = lens _cvpGroup (\s a -> s { _cvpGroup = a })
cvpGroup :: Lens' CreateVolumePermission (Maybe PermissionGroup)
cvpGroup = lens _cvpGroup (\s a -> s { _cvpGroup = a })
cvpGroup = lens _cvpGroup (\s a -> s { _cvpGroup = a })