ACCEPTED
ACCEPTED: "ACCEPTED"
AUTO_RENEW_DISABLED
AUTO_RENEW_DISABLED: "AUTO_RENEW_DISABLED"
AUTO_RENEW_ENABLED
AUTO_RENEW_ENABLED: "AUTO_RENEW_ENABLED"
BILLING_RECOVERY
BILLING_RECOVERY: "BILLING_RECOVERY"
BILLING_RETRY
BILLING_RETRY: "BILLING_RETRY"
DOWNGRADE
DOWNGRADE: "DOWNGRADE"
FAILURE
FAILURE: "FAILURE"
GRACE_PERIOD
GRACE_PERIOD: "GRACE_PERIOD"
INITIAL_BUY
INITIAL_BUY: "INITIAL_BUY"
PENDING
PENDING: "PENDING"
PRICE_INCREASE
PRICE_INCREASE: "PRICE_INCREASE"
PRODUCT_NOT_FOR_SALE
PRODUCT_NOT_FOR_SALE: "PRODUCT_NOT_FOR_SALE"
RESUBSCRIBE
RESUBSCRIBE: "RESUBSCRIBE"
SUMMARY
SUMMARY: "SUMMARY"
UNREPORTED
UNREPORTED: "UNREPORTED"
UPGRADE
UPGRADE: "UPGRADE"
VOLUNTARY
VOLUNTARY: "VOLUNTARY"
A string that provides details about select notification types in version 2.
subtype