What do I need to get the right powershell module for Microsoft.Graph.PowerShell.Models.IMicrosoftGraphDateTimeZone

I am scripting Appointment in MS Booking and using this powershell New-MgBookingBusinessAppointment cmdlet. I am getting the following error when I try to convert the datetime to what the cmdlet is expecting. Here's the snippet of the script:

$dateTime = [System.DateTime]::Parse($startDateTimeString).ToUniversalTime()

$prop = @{

DateTime = $dateTime.ToString("yyyy-MM-ddTHH:mm:ss.fffZ") # Ensure correct format

TimeZone = $localTimeZone # Or the appropriate timezone

}

$endDateTime = New-Object -TypeName Microsoft.Graph.PowerShell.Models.IMicrosoftGraphDateTimeZone -Property $prop -ErrorAction Continue

New-Object : A constructor was not found. Cannot find an appropriate constructor for type Microsoft.Graph.PowerShell.Models.IMicrosoftGraphDateTimeZone.

At line:8 char:16

• ... dDateTime = New-Object -TypeName Microsoft.Graph.PowerShell.Models.IM ...

•             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

  • CategoryInfo : ObjectNotFound: (:) [New-Object], PSArgumentException
  • FullyQualifiedErrorId : CannotFindAppropriateCtor,Microsoft.PowerShell.Commands.NewObjectCommand