To access TouchTunes rewards, just tap the Rewards tab on the bottom navigation bar!
You'll be brought to the Rewards page where you can see your current level and the benefits associated with it! You can also see your point balance, the challenges available to you, and how close you are to the next level!
NOTE: To ensure you have access to the Rewards program as soon as it becomes available, please make sure you're using the latest version of the TouchTunes app from the Apple App Store© or Google Play Store©!