Error when setting custom activity schedule

I am getting this error message when trying to set a custom activity schedule:

[People][Office:OpenOffice:zone_0_PeopleObject] - Missing required property 'activity_level_schedule_name'. (544.0 KB)

Any leads on where the error is?

Hi, @MaxMarschall the activity schedule of your grasshooper file is not set correctly. You missed the schedule type. You should set schedule type to ActivityLevel.

Thanks @minggangyin! Those scheduleTypeLimits have always confused me, I should probably look into that more.