Badge is a container that holds the
AppId value for the application whose monochrome icon
appears on the Lock screen. No additional work is required
on your end to make it monochrome; Windows does that automatically.
Lock screen badges should only show toast notifications, be easy to
understand, include only personally relevant information, and
should stay current so users can scan the tile to get the latest
information. Clicking on the badge does not activate the app.
If the region of the current user account is among those in the Start Tile regional overrides, you can use this setting. For more information, see RegionalOverrides.
Specifies the application whose monochrome icon appears on the Lock screen.
Valid Configuration Passes
For a list of the Windows® editions and architectures that this component supports, see Microsoft-Windows-Shell-Setup.
The following XML output shows how to set LockScreen.
<LockScreen> <Badge> <AppId>34567ChannelFabrikam.channel-DEF_012ghijk345!App</AppId> </Badge> </LockScreen>