Community-Affiliate Automatic Registration

I didn't see any configuration options for automatically assigning an existing or new wordpress or community user as an affiliate.

This is normally available as part of the wp or membership site registration process, eg. 'activate as affiliate'. AffiliateWP and slicewp both do this.

WPfusion does a great job of this allowing for any new wp, fluentcrm users to automatically be added to the affiliate program along with adding any required tags.

There's also no obvious way to add existing users to the affiliate program.

Automatically adding any user who registers to the affilaite program is a must for community sites. A simple way to reward existing members to share with friends.

Did I miss something?