{
    foreach my $repository ($DB->get_all_by_prop('type' => 'repository'))
    {
        my $property = $DB->get_prop_and_delete($repository->key, 'Users') or next;

        $repository->merge_prop('UsersWrite', $property) unless $repository->prop('UsersWrite');
        $repository->merge_prop('UsersRead', $property) unless $repository->prop('UsersRead');

    }
}