Add Everyoneone to SharePoint site
Add Everyoneone to external sharing site Connect-PnPOnline -Url <<SiteUrl>> -Interactive $ReadOnlyUsers = @() # $testuser = Get-PnPUser -Identity 8 #Need to get the id from Site collection Users hidden list If($null -eq $testuser) { $testuser = New-PnPUser -LoginName 'c:0-.f|rolemanager|spo-grid-all-users/afbb454f-58f1-48fc-8feb-bd15e2dd5c30' } $ReadOnlyUsers += $testuser.ID Set-PnPListItem -List "PermissionMappings" -Identity 1 -Values @{User= $ReadOnlyUsers}