MultiChoice CheckBox field using PowerShell

Create SPField Multichoice checkbox field using Powershell

  # Read the Site Url from User

 $url = Read-host " Enter Name of the Site to Add Document Library"

   # get Website name

$OpenWeb = Get-SPWeb $url -ErrorVariable err -ErrorAction SilentlyContinue -AssignmentCollection $assignmentCollection

       # Get the Document Library Name              

$lib=$OpenWeb.Lists["DocumentLibraryName"]

       # Create and xml field element to add multichoice values

$fldXml = "<Field Type='MultiChoice' DisplayName='Document Status' Name='DocumentStatus' >

                       

                        <CHOICES>

                            <CHOICE>Review Required</CHOICE>

                            <CHOICE>Review in Progress</CHOICE>

                            <CHOICE>Review Completed</CHOICE>

                        </CHOICES>

           </Field>"

$lib.Fields.AddFieldAsXml($fldXml,$true,[Microsoft.SharePoint.SPAddFieldOptions]::AddFieldToDefaultView)

$lib.Update()

that's set ........

OutPut: