cannot find group policy items in registry

hi guys, i'm trying to write a script to configure several group policy items but unable to find their corresponding paths in the registry.

the group policy items that i'm trying to configure are:

1) computer configuration -> administrative templates -> control panel -> personalization -> do not display the lock screen
2) computer configuration -> administrative templates -> system -> power management -> sleep settings -> require a password when a computer wakes (plugged in)
3) user configuration -> administrative templates -> system -> power management -> prompt for password on resume from hibernate/suspend

i want to use set-itemproperty to configure them in the registry but unable to find them. i did a registry search and found some powersettings keys but they don't seem to contain the values i'm looking for.