When a new client places their first order using an existing agent's code, they’ll receive a credit toward their purchase—and they'll earn credits too as a thank-you.
To know how to set up the Agent Referral Code you may refer to this article:
To know more about the Agent Referral Program
The most often question we get when it comes to credits would be "How will the agent receive the credit?"
The answer to that would be, the new client would receive the credit as soon as they apply the referral code upon check out while the referring agent would receive it on their account after the order has been paid.