How can I set title and description in the hero header?

[mvaello]

Hi, I'm trying to set the hero title and description from YAML config but I don't know how and I did't see any reference in the docs. No results, how can I do that?

I have tested title and description directly and the following:
hero:
title: Blah blah
description: More blah

Thanks.

[ulivz]

Same to #177 , and fixed at #180