...
Save Configuration (Save Config) then flush cache in System > Tools > Cache Management.
After enabling the referral code function, go to Marketing > Reward Points > Rules and create a behavior rule - Refer a friend.
...
...
Save Configuration (Save Config) then flush cache in System > Tools > Cache Management.
After enabling the referral code function, go to Marketing > Reward Points > Rules and create a behavior rule - Refer a friend.
...