The command to override mapping settings that were previously saved for your source and destination.
Set new mappings in a variable
$mappingSettings = New-MappingSettings
Note: This command has no parameters. It is used with other mapping commands so you can create new mappings in your script without worrying about mappings that were previously saved in the app for your source and destination. To find an example of the command in a complete script, see Using Mappings in PowerShell.