Integrate to "EasySocial toolbar search" a Kunena Search

Hi guys.
I use ES and Kunena.

As a search tool I use ES Toolbar's search together with Smart Search component.
Smart Search cant index Kunena, so in order to search anything from forum it is necessary to use Kunena's search. So now I have 2 search modules:
1. ES + Smart Search for site and ES itself
2. Kunena search for forum

Could you please add into ES search module a support of Kunena search queries (or whatever is needed) in order to use Kunena search engine by ES search module? This would help to avoid to have 2 search modules and would allow users to search anything on a whole site from one place -> ES Toolbar's search.

Thanks a lot.

Regards,
Anton.