sync training on second device

I created a adaptive Garmin-Coach Plan for Cycling. It synchronizes on my Forerunner 955 watch but not on my Edge530. I dont want to wear my watch while cycling and think the Edge is the more handy device for cycling trainings. I dislike the training-sites and dont want to mirror my watch on the edge to being able to follow the training.

I dont find no butten in the conect app or website to synchronize on my Edge. How can i change that ?