paypal-subscription

Property Name	Type	Required	Description
`pp-subscription-id`	string	Optional	PayPal Subscription ID.
`pp-original-transaction-id`	string	Optional	Original PayPal transaction ID, which is part of the PayPal subscription.

Property Name	Type	Description
`pp-subscription-id`	string	PayPal Subscription ID.
`pp-original-transaction-id`	string	Original PayPal transaction ID, which is part of the PayPal subscription.