as per this topic, its kind of there… might be still waiting to be ‘officially launched’ , as I can’t get a password yet 
Continua license - I got mine !
basically on the Facebook group, there was a topic and they asked you just sent them your backer name/number, and they then forward you a license.
Im not quite sure they they didn’t just email all backers …
but you can approach them and they will pass it on to you 