@bc_tran I believe you just joined. As of Jan 25th, PM has new reward programs Public Points for new subscribers. Instead of $2 Autopay discount, you are now getting 5% of your spending in Public Points
It shows that you joined the Community on January 20/20 which is on the old Rewards system. If you recently activated another SIM then it will be on the new Points system which will give you 2% on the $2 AutoPay.