Cron expression editor help

Hi I would like to schedule a process every monday to friday at 10am, 4pm, 5pm, 6pm and 630pm.
So far I’ve managed “00 10,16,17,18 ?* MON-FRI”, orchestrator accepts it and the trigger details displays what I wanted correctly but the robot doesn’t run.

And I have no idea how to put 630pm into the schedule.

@inyourgravity,0 30 18 ? * MON-FRI Try to schedule it seperately.