GoAffPro provides you with the option to set parameters for the referral link of affiliates.
To set parameters for the referral link of affiliates, go to the Advanced section of the Settings tab in the GoAffPro admin panel.
Settings > Advanced
Here, go to the Referral Link Parameters section.
Referral Link Parameters
Now, enter the parameters that you want to set for the affiliate's referral link.
While adding the parameters, the utm_source, utm_medium,and utm_campaign parameters should always be used. Whereas, the utm_term and utm_content parameters are optional.
Enter the parameters for the referral link
After this, click on Save.
Click on Save
The parameters that have been set will get added to the referral links of all the affiliates.