This keeps happening... open up the Layout with the Door Schedule and only the headers display. Update Drawing and only the headers display. Open Source View from Context Menu, all doors are scheduling as expected. Go back to Layout, Update Drawing, and schedule finally shows.
I've got to think this is a bug.
How it appears on the Layout...
MacBook Pro Apple M2 Max, 96 GB of RAM
AC27 US (5003) on Mac OS Ventura 13.6.2
Started on AC4.0 in 91/92/93; full-time user since AC8.1 in 2004