You can add an incentive for a Friend that is an existing customer by following these steps: 


1. Copy the current Live campaigns;


2. Navigate to Rules tab of the copied campaigns; 


3. Scroll to the Incentives section;


4. Click on Create new incentive; 


5. Select Friend incentive (existing customer);


 

6. Update the reward amount and attach the appropriate coupon list; 


7. Launch the new campaigns; 


8. Deactivate the old campaigns.