Enum for billing features. Currently, these are only relevant for Google Play Android users: https://developer.android.com/reference/com/android/billingclient/api/BillingClient.FeatureType
Purchase/query for in-app items on VR.
Launch a price change confirmation flow.
Purchase/query for subscriptions.
Purchase/query for subscriptions on VR.
Subscriptions update/replace.
Enum for billing features. Currently, these are only relevant for Google Play Android users: https://developer.android.com/reference/com/android/billingclient/api/BillingClient.FeatureType