Getting referrals from existing attendees on eventbrite

Hi all!

I’m thinking of a way to encourage registrants to one of my conferences to spread the word for me and thought that perhaps a referral code would work?

EG " Got a friend who will want to come to [conference name]? Get them to use code [xxxxx] when registering and we’ll send you a [xxxxx] as a thank you!"

Does eventbrite have a function to do something like this?

@Belinda_Booker - do you know the answer to this one?