Microsoft Identity Manager SharePoint Online Powershell Management Agent Import Script. Supporting blog post can be located here https://blog.darrenjrobinson.com/managing-sharepoint-online-spo-user-profiles-with-fimmim-2016-and-the-granfeldt-powershell-ma/

Import.ps1

param (
    $Username,
    $Password,
    $Credentials,
    $OperationType,
    [bool] $usepagedimport,
    $pagesize
)

# SharePoint Online Tennat Name with -admin suffic
$site = 'https://customertennant-admin.sharepoint.com/'

# Import the required DLL after installing the SPO SDK
# http://www.microsoft.com/en-us/download/details.aspx?id=42038
Import-Module 'C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.UserProfiles.dll'
Import-Module 'C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.dll'
 
#Get the Client Context and Bind the Site Collection
$context = New-Object Microsoft.SharePoint.Client.ClientContext($site)

#Authentication Creds
$securestring = New-Object -TypeName System.Security.SecureString
$password.ToCharArray() | ForEach-Object {$securestring.AppendChar($_)}

$SPOcredentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($Username, $securestring )
$context.Credentials = $SPOcredentials

#Fetch the users in Site Collection
$users = $context.Web.SiteUsers
$context.Load($users)
$context.ExecuteQuery()
 
#Create an Object [People Manager] to retrieve profile information
$people = New-Object Microsoft.SharePoint.Client.UserProfiles.PeopleManager($context)

ForEach($user in $users)
    {
        $userprofile = $people.GetPropertiesFor($user.LoginName)
        $context.Load($userprofile)
        $context.ExecuteQuery()
            
        $profileattributes = $UserProfile.UserProfileProperties | Select-object
                   
        #Only process the object if they are a full user
        if ($profileattributes.'msOnline-ObjectId' )
        {
            $obj = @{}
            $obj.Add("msOnline-ObjectId",$profileattributes.'msOnline-ObjectId')
            $obj.Add("objectClass", "user")

            $obj.Add("AccountName", $profileattributes.AccountName)  
            $obj.Add("SPS-Department", $profileattributes.'SPS-Department') 
            $obj.Add("SPS-JobTitle",  $profileattributes.'SPS-JobTitle')
            $obj.Add("SPS-Location",  $profileattributes.'SPS-Location')
            $obj.Add("SPS-SipAddress",  $profileattributes.'SPS-SipAddress')
            $obj.Add("SPS-UserPrincipalName",  $profileattributes.'SPS-UserPrincipalName')
            $obj.Add("SID",$profileattributes.SID)
            $obj.Add("FirstName",  $profileattributes.FirstName)
            $obj.Add("LastName",  $profileattributes.LastName)
            $obj.Add("PreferredName",  $profileattributes.PreferredName)
            $obj.Add("WorkPhone",  $profileattributes.WorkPhone)
            $obj.Add("Department",  $profileattributes.Department)
            $obj.Add("Title",  $profileattributes.Title)
            $obj.Add("Manager",  $profileattributes.Manager)
            $obj.Add("AboutMe",  $profileattributes.AboutMe)
            $obj.Add("PersonalSpace",  $profileattributes.PersonalSpace)
            $obj.Add("PictureURL",  $profileattributes.PictureURL)
            $obj.Add("SPS-PersonalSiteCapabilities",  $profileattributes.'SPS-PersonalSiteCapabilities') #Integer in a String Attr
            $obj.Add("SPS-DistinguishedName",  $profileattributes.'SPS-DistinguishedName')
            $obj.Add("SPS-SourceObjectDN",  $profileattributes.'SPS-SourceObjectDN')
            $obj.Add("WorkEmail",  $profileattributes.WorkEmail)
            $obj.Add("HomePhone",  $profileattributes.HomePhone)
            $obj.Add("Office",  $profileattributes.Office)
            $obj.Add("CellPhone",  $profileattributes.CellPhone)
            $obj.Add("SPS-UserType",  $profileattributes.'SPS-UserType') #Integer in a String Attr
            $obj.Add("SPS-HideFromAddressLists",  $profileattributes.'SPS-HideFromAddressLists') #Boolean in a String Attr
            $obj
        }
    }         
        


#endregion