TNEW v7 - Email system table content on order confirmation page?

Am I correct that values from content rows in LTR_TNEW_EMAIL_SETTINGS are no longer displayed on the TNEW order confirmation page (/cart/receipt) in version 7 as it was in v6 and earlier?

Is it still possible to include dynamic or product specific content in both the email receipt and the order conf page? I'm not seeing quite what I need in the documentation for Properties: Confirmation Page. I see that it's possible to display product-specific content in the cart itself, but not elsewhere on that page -- am I right about that?

Specifically, we have been using the row Receipt_GiftCert_HTML to display a "printable gift certificate" image below the cart/receipt table on the confirmation page AND in the email receipt. Due to some email clients not displaying the HTML receipt, having it also display on the confirmation page was a nice catch-all. Hoping we can still do this. Has anyone else encountered a similar issue?