If the person you referred to ZIK forgot to register under your code, all you have to do is give him your ZIK email, and ask him to go to:

Management panel> settings

And enter your email in the field: Email of referrer.

If you forgot to register under the link of the person who referred you, all you need to do is go to:

Management panel> settings

And enter the email of the person who referred you to the field: Email of referrer.

If you still have some questions please don't hesitate to contact us in chat :)