Bulk Deploy and Config by Google Chrome Cloud Management

[egl-it0108]

Hi, we are currently trying to do Chrome Enterprise deployment via Google Chrome Cloud Management. We can do bulk deploy of this extension via Cloud Management and works fine. However, per user report, default time of unloading tabs (15-minute) was too fast. We know we can change the unloading time but need to change one-by-one only. Can we know if there any chance to do bulk change of unloading time? Whatever changing registry, group policy, changing config files, etc. Hope we can still get the reply from you, thanks.