I just opened a course hero account and realized that I was given 3 unlocks for the COVID Promo New User, but when I did created another account, It didn't receive free 3 unlocks. Please explain how that works if you know? Thank you Image transcription text My Rewards Upload-for-Access Rewards Other Rewards What are Other Rewards? Other Rewards Earned From rating documents to verifying your email, there are lots of easy ways to earn more Lifetime Unlocks Earned: 0 rewards. Available Earned Unlocks: 0 Lifetime Tutor Questions Earned: 5 Earn More Available Tutor Questions: Summary of User Actions Date - Action + Rewards + 10/31/2021 COVID Promo New User 3 Unlocks 10/31/2021 Account Creation 2 Tutor Questions Other Effective Transactions ID Date + Action + Rewards + Expiration + 8503433364 10/31/21 Account Creation 2 Tutor Questions 11/30/2021 8503433363 10/31/21 COVID Promo New User 3 Unlocks 01/29/2022