Once you receive the plan, click “Accept”, then go to TrainingPeaks to apply the plan to your calendar. Here is a link explaining how to apply your training plan to your calendar and connect it with Zwift:
Once the workouts are on your calendar, and if you connected Zwift with TrainingPeaks, the workout will show up on Zwift under the “workouts” menu ON THE SAME DAY you have them on your TrainingPeaks calendar. So, for example, Tuesday’s workout will only show up in Zwift on Tuesday.
If you have the Basic edition of TrainingPeaks, you can move workouts on your schedule, but only by dragging future ones to the current day/week. You may do that by simply clicking and dragging them to the day you want. So for example, you can drag a workout shown on Sunday to today.
Please make sure to have the workouts on the day you want to do them in TrainingPeaks so they show up in Zwift!