CmdID / PowerShell / Cmdlets / Set
Set-WebCentralCertProvider
Changes the configuration settings for the central certificate provider. Windows Server PowerShell reference
From the Windows Server PowerShell reference 4 parameters Its page in the reference
Parameters
-CertStoreLocationSpecifies the physical path to the central certificate store.-PasswordSpecifies the password for the user account that is used to access the central certificate store.-PrivateKeyPasswordSpecifies the password for the private key.-UserNameSpecifies the name of the user account that is used to access the central certificate store.