On the Internet: Visit the Meta Horizon+ page, log in and redeem the available titles. In your headset: Go into the Store and look for the Horizon+ icon on the top. This will take you to the Meta Horizon+ page. In the Monthly games section, you can see which apps are available and redeem them.
In the Meta Horizon app: From the home screen, tap on the Store icon in the top left-hand corner. Then, tap on the Horizon+ icon, where you will find the Meta Horizon+ page. In the Monthly games section, you can see which apps are available and redeem them.