Garmin Coach not scheduling any workouts

Hello,

I've created a Garmin coach training plan based off of an even in March. But the training plan isn't showing any workouts. For each day, it just says "Stay tuned for details". Is there something I'm missing? Here's the event

https://www.ahotu.com/event/true-grit-epic-santa-clara-ut?utm_source=garmin

connect.garmin.com/.../db254fd5-ffda-47f6-a566-e20edfde2fef