ability to add placeholders in delivery text/service descriptions for products. It would allow us to display invoices, product names, or prices in the text and have it automatically change when product info changes (avoids any inaccurate data). Also would allow for unique messages or displaying links that use the invoice data.
Also, are potential placeholders for the redirect URL? So customers would be redirected to https://mysite.com/configureSubscription/${subscriptionId} or something like that when they pay