$M365Groups = Get-ADGroup -Filter {Name -like "*-O365-E3"}
#$VPNGroups = Get-ADGroup -Filter {Name -like "*VPN*"}

$UsersToAdd=@()
[int]$TotalUsers=0

ForEach($M365Group in $M365Groups)
{
    $user = $null
    $users = $null

    $Users = Get-ADGroupMember -Identity $M365Group.SamAccountName
    $TotalUsers += $Users.count
    $AllUsers += $Users
    
    Write-Warning -Message ([string](Get-Date) + "   Group: " + $M365Group.SamAccountName)
    Write-Warning -Message ([string](Get-Date) + "     User count " + $Users.count)
    
    Foreach($User in $Users)
    {
        $ADUser = Get-ADUser -Identity $User -Properties EmailAddress,Company,Department,CanonicalName
        $UserMemberOf = (Get-ADUser -Identity $User -Properties MemberOf).MemberOf | Sort-Object
        $UserMemberOfVPN = $UserMemberOf | Where-Object {$_ -like "*VPN*"}
        If(@($UserMemberOfVPN).count -eq 0)
        {
            $UsersToAdd += $ADUser
        }
    }
    Write-Warning -Message ([string](Get-Date) + "    UsersToAdd Total count " + $UsersToAdd.count)
}

$UsersToAdd | Export-Csv D:\UsersToAdd.csv

#Add-ADGroupMember -Identity ITD-COVID19-SSLVPN -Members $UsersToAdd -Credential $AdminCred
Add-ADGroupMember -Identity ITD-COVID19-SSLVPN -Members (Import-Csv D:\UsersToAdd-Enabled.csv).SamAccountName -Credential $AdminCred