DNSSEC auth-zone

[Luiz Fernando Softov via Unbound-users]

Hi, I'm trying to configure a DNSSEC for an auth-zone
But I can't find any doc about it.

There is a way to enable DNSSEC for auth-zone or local-zone?

Like a signed zone in BIND or NSD does?
So, I can do a 'dig @ip-dns-server example.com +dnssec'