CmdID

CmdID / PowerShell / Cmdlets / Export

Export-StartLayout

Exports the layout of the Start screen. Windows Server PowerShell reference

From the Windows Server PowerShell reference 5 parameters Its page in the reference

Opens CmdID with your command, read as PowerShell. It is read in your browser and sent nowhere.

Parameters

5 in the Windows Server PowerShell reference
-Confirm, -cfPrompts you for confirmation before running the cmdlet.
-LiteralPathSpecifies a literal path to a layout file.
-PathSpecifies an absolute path to a layout file.
-UseDesktopApplicationIDSpecifies that the layout file should export the DesktopApplicationID value instead of DesktopApplicationLinkPath which is the default.
-WhatIf, -wiShows what would happen if the cmdlet runs.