As @Colleen27 said they won’t show up until you’ve checked in. Did you complete online check-in? Or are you planning to check in when you arrive? After you’re checked in you can see remaining credits by following these 3 steps:
1. In MDE Click on “See all plans”
2. At the top of your plans you should see your resort reservation in blue. Click on the resort reservation.
3. Click “Dining plan details” and you will be able to see all remaining credits.