Auto update p2p enabled

Specifies whether P2P is to be used for OS update payloads.
If set to True, devices will share and attempt to consume update payloads on the LAN, potentially reducing Internet bandwidth usage and congestion. If the update payload is not available on the LAN, the device will fall back to downloading from an update server.
If set to False, P2P will not be used.

NOTE: The default behavior for consumer and enterprise devices differs: on managed devices P2P will be enabled, while on non-managed devices it will not be enabled.

Supported on: At least Microsoft Windows 7 or Windows Server 2008 family

Registry HiveHKEY_LOCAL_MACHINE
Registry PathSoftware\Policies\Google\ChromeOS
Value NameDeviceAutoUpdateP2PEnabled
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

chromeos.admx

Administrative Templates (Computers)

Administrative Templates (Users)