So I just now realized the backer reward module was FINALLY out and kinda funny there was neither a blog post about it or email by owlcat xP
Owlcat put out Kickstarter update #71 announcing it which should email you if you are a backer.
Well, as the Kingmaker Kickstarter is very much done, I canceled any further emails from that campaign after one of the DLC's/expansions.
I did look at the 'downloads' folder some time ago, but did not remember that the module was still to be made at that time.
I'll check it out, when I get home (If I remember)