The first thing you should do is create an account if you haven't done so.
https://owner.ford.com/tools/accoun...oLogin=Owner/Page/OwnerGuidePage&ord=85100321
Then you can use the Support tab and from the pulldown list you select Sync Software Updates and it should show if any are available to you. Unfortunately, this is not always up to date.
What version of MFT and build number do you currently have? You should be able to find that using the MFT screen under 'Settings'.
Peter