Reschedule a workout

Dear all, 

sorry about the noise. I have seen several posts on a similar topic with contradictory answers. 

Two weeks ago, I started a Garmin Coach (run) for a race at the end of May. For today, I have a scheduled workout, but I cannot find the time for that and I would reschedule it for tomorrow (even though it was supposed to be my rest day). Unfortunately real life is sometimes giving you surprises! 

I thought I could just press some buttons and reschedule it or just drag and drop it on a new date from the calendar, but apparently this is not the case. Or at least it is not the case anymore. In the past it was for sure possible, because I have seen plenty of tutorial on how to do it, but I am missing the reschedule button and the drag/drop functionality. 

Is this a known issue? Does a workaround exist? 

I'm on Fenix 7, with Android. 

Sportively,

toto