No way to set screen Save Option in EPM for grandstream, over writes phone to YES

When setting the template in EPM for Grandstream products there is no way to specify the screen saver option (yes, no, On if no VPK is active). If you set this option on the phone (preferences->LCD->screen saver) it is over written when you force the config to be updated (EPM->save and update device). FYI, i you change it on the phone and reboot it does stay but not if you force the reconfig from EPM. I believe the root of the issue is not having an option in EPM to set most of the LCD options (except wall paper, that works) I am having this issue with a GXP2170 but since there is no options in the template I assume it impacts all models with screen a saver options.