Bulk invite guest users azure powershell

bulk-invite-guest-user-powershell-azure.ps1

$invitations = import-csv c:\bulkinvite\invitations.csv

$messageInfo = [Microsoft.Graph.PowerShell.Models.MicrosoftGraphInvitation]@{ CustomizedMessageBody = "Hello. You are invited to the Contoso organization." }

foreach ($email in $invitations)
   {New-MgInvitation -InviteRedirectUrl https://portal.azure.com -InvitedUserDisplayName $email.Name -InvitedUserEmailAddress $email.InvitedUserEmailAddress -InvitedUserMessageInfo $messageInfo -SendInvitationMessage 
}