Powershell script to import AX Users with roles (Without CSV file)

Import-AXModule "AxUtilLib" $false $true
Import-AXModule "AxUtilLib.PowerShell" $true $false
Import-AXModule "Microsoft.Dynamics.Administration" $false $false
Import-AXModule "Microsoft.Dynamics.AX.Framework.Management" $false $false

$AXUsers = Get-AXUser | where {$_.AXUserId -and $_.UserName}
$AXUserId = $null
$Users = "eshant.k","Manikanta.m"

foreach($user in $users)
{


    if ($user.length -gt 8)
    {
        $AXUserId = ($user.SubString(0,7) + $user.substring($user.length -1))
        Write-Verbose "Altered AXUserId from $($user) to $AXUserId in order to fit length requirements."
     
    }

    else
    {
        $AXUserId = $user
     
    }

    New-AXUser -AccountType WindowsUser -AXUserId $AXUserId -username $user -UserDomain diplit.local
    Add-AXSecurityRoleMember -AxUserID $AXUserId -AOTName "-SYSADMIN-"

 
}

Exporting AX users with roles using Powershell script

<#
	.Synopsis
	Uses AX PowerShell cmdlets to Export AX user data.
	.Description
	Uses AX PowerShell cmdlets to Export AX user data. This script works with the corresponding Import-AXUser script.
	.Parameter CsvFile
	The path to the CSV file to export user data to.
	.Example
	.\Export-AXUser.ps1 -CsvFile .\Users.csv
	Export users to a CSV file called Users.csv in the current directory.
	.Notes
	Name : Export-AXUser.ps1
	Author: David Green
	.Link
	http://www.tookitaway.co.uk
	https://github.com/davegreen/miscellaneous.git
	#>
	# The Setup-Management and Import-AXModule portaions of theis script are from a script originally by Vishy (http://vgrandhi.wordpress.com).
	# (http://vgrandhi.wordpress.com/2014/04/22/ax-2012-powershell-script-to-export-users-and-roles/)
	[CmdletBinding()]
	Param
	( [Parameter(Mandatory=$false,
	ParameterSetName='CSV')]
	[string]$CsvFile
	)
	Function Import-AXModule($axModuleName, $disableNameChecking, $isFile)
	{
	Try
	{
	$outputmessage = "Importing " + $axModuleName
	Write-Verbose $outputmessage
	if($isFile)
	{
	$dynamicsSetupRegKey = Get-Item "HKLM:\SOFTWARE\Microsoft\Dynamics\6.0\Setup"
	$sourceDir = $dynamicsSetupRegKey.GetValue("InstallDir")
	$axModuleName = "ManagementUtilities\" + $axModuleName + ".dll"
	$axModuleName = Join-Path $sourceDir $axModuleName
	}
	if($disableNameChecking)
	{
	Import-Module $axModuleName -DisableNameChecking
	}
	else
	{
	Import-Module $axModuleName
	}
	}
	Catch
	{
	$outputmessage = "Could not load file " + $axModuleName
	Write-Error $outputmessage
	}
	}
	Function Setup-Management()
	{
	$dynamicsSetupRegKey = Get-Item "HKLM:\SOFTWARE\Microsoft\Dynamics\6.0\Setup"
	$sourceDir = $dynamicsSetupRegKey.GetValue("InstallDir")
	$dynamicsAXModulesPath = join-path $sourceDir "ManagementUtilities\Modules"
	$env:PSModulePath = $env:PSModulePath + ";" + $dynamicsAXModulesPath
	Import-AXModule "AxUtilLib" $false $true
	Import-AXModule "AxUtilLib.PowerShell" $true $false
	Import-AXModule "Microsoft.Dynamics.Administration" $false $false
	Import-AXModule "Microsoft.Dynamics.AX.Framework.Management" $false $false
	}
	Setup-Management
	$OutputObj = @()
	Write-Verbose "Exporting AX Accounts of type `"WindowsUser`"."
	foreach ($user in Get-AxUser | Where-Object {$_.AccountType -eq "WindowsUser"})
	{
	if ($user.Name -and $user.UserName)
	{
	Write-Verbose "Exporting User $($user.UserName) ($($user.Name))."
	$AXUser = New-Object PSObject
	$AXUser | Add-Member NoteProperty -Name "Name" -Value $user.Name
	$AXUser | Add-Member NoteProperty -Name "UserName" -Value $User.UserName
	$AXUser | Add-Member NoteProperty -Name "AccountType" -Value $User.AccountType
	$AXUser | Add-Member NoteProperty -Name "Enabled" -Value $user.Enabled
	$AXUser | Add-Member NoteProperty -Name "Company" -Value $user.Company
	$AXUser | Add-Member NoteProperty -Name "Role" -Value ((Get-AXSecurityRole -AxUserId $User.AxUserId | Select-Object -ExpandProperty AOTName) -join ",")
	$OutputObj += $AXUser
	}
	}
	if ($CsvFile)
	{
	Write-Verbose "Writing to CSV."
	$OutputObj | Export-Csv $CsvFile -NoTypeInformation -NoClobber
	}
	else
	{
	Write-Output $OutputObj
	} Source:https://github.com/davegreen/miscellaneous/blob/master/PowerShell/DynamicsAX/Export-AXUser.ps1