@DC1 Ok, so it's a bit more work than I anticipated. You'll have to add a personalized property to the classification per zone category, in order for the schedule to show the area per zone category in a different axis than the floor level. Here we go! First you need to make ...

This is exactly what I've done in the past for more complex schedules, but in this case I believe there's still a way to do it with interactive schedules.I'll give it a go later

You'll need to add a level category (home story name), set it as the first category and select Order by value - Ascending. After closing the scheme setting, activate Show headline option and press Edit… There, make sure the source of the headline is The first schedule field ...