UserAgent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0
Platform: 7834.60.0 (Official Build) stable-channel panther

Steps to reproduce the problem:
With Chromeboxes in kiosk mode, there is no controlled deployment for software updates.  The options appear to be

1) disable updates entirely
2) allow updates to apply on reboot

However, there is no way to schedule reboots on the devices outside of business hours.  I'm aware of the "Scheduled Reboot" interval in days, but I don't know what day or time it will apply.  The only way to roll out an update is to hope it has downloaded (no info about this in the Admin Panel) and use the Reboot Now button on each device one at a time, which does not scale for hundreds of kiosks.

What is the expected behavior?

What went wrong?
No OU-level control of software updates and reboots, including the time of day they are applied.

Did this work before? No 

Chrome version: 49.0.2723.95 (Official Build) (64-bit)  Channel: stable
OS Version: 6.1 (Windows 7, Windows Server 2008 R2)
Flash Version: 21.0.0.182-r1