How to create / show a referral link to a user
• To show the User his Referral Link, add the Macros %reflink% to the message shown to the user.
• To show your user his current number of Referrals invited by him, add %refcount% to any message that will be shown to the user.
More on Referral System.
The number of user referrals will also be shown in the header of the Q&A chat message.