1) Please click "Sign me up!" to continue when you will prompt to "SIGN UP NOW AND GET" screen once you startup FaceFilter3.

2) Another screen will be pop up for you to register/create your account. Please Sign In accordingly. This is automatically register your product under your login.
If you are new Reallusion member, please do click "Register" button to register as new member.
***Please note only you performed step#2 with Sign In then you're able to download your bonus.***

3) After you have successfully signed in, you will be prompt to below screen, please click "Get More Contents" button.

4) Please sign in Reallusion Member Page (http://www.reallusion.com/member/).

5) May check the below link for new member registration: -
https://kb.reallusion.com/General/50050/How-do-I-Register-MemberProduct-and-Download-Bonus-Content & skip to step 7 for bonus/patch downloads.

6) By the way, we do recommend user to save the bonus content pack file even after you have installed the content pack, this is for future re-installation as the bonus content pack will be overwritten when you update the app thru Mac App Store.