Server is SP 2013. Installed SharePoint/PnP-PowerShell through SharePointPnPPowerShell2013.msi. Get error PS H:\> Set-PnPGroup -Identity 1175 -Owner “Site Owners” Set-PnPGroup : Method “GetByName” does not exist. At line:1 char:1 + Set-PnPGroup -Identity 1175 -Owner “Site Owners” + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : WriteError: (:) [Set-PnPGroup], ServerException + FullyQualifiedErrorId : EXCEPTION,SharePointPnP.PowerShell.Commands.Principals.SetGroup “Site Owners” is an existing sp group.Read more