

No worries. If you were logged into your MDE account your
MNSSHP tickets should show under the My Reservations & Tickets Link. What delivery method did you select when purchasing tickets - print @ home, will call (pick up @ GS), mail, express delivery (FedEx 3D)?
In the email Disney sent again, there's a Ticket Confirmation Number, if MNSSHP are not showing in your MDE account, you can manually add tickets to your MDE account using this number.
1. The MNSSHP tickets linked to your MDE account are "on your" MB
2. With either of the mail options, you'll receive a Green Plastic RFID card in the mail.
3. If you selected will call, you can pick up the plastic card @ GS.
4. If you selected print @ home, of course, no fluff, just your plain white paper.

Unless you have color copy paper.
Any who, whether tickets in MDE account or not, you can add them. Then paper/Green Plastic card not needed for entry to MNSSHP, just MB. However, never hurts to take as backup plan. Some do, some don't.
Forgive my thesis.