The copies of the PowerCLI_settings.xml file on your system contain User and AllUsers settings for PowerCLI.
Configuring PowerCLI by running Set-PowerCLIConfiguration creates a copy of PowerCLI_settings.xml on your system. The location of the PowerCLI_settings.xml file depends on the value of the Scope parameter.
Users with advanced knowledge and understanding of Windows PowerShell and VMware PowerCLI can manually modify the contents of PowerCLI_settings.xml to change PowerCLI settings. Modifying PowerCLI_settings.xml might require administrator privileges.