Replying to https://twitter.com/CGAMERARCHIVE/status/1316135130071736320:

@CGAMERARCHIVE @Xbox @Redutd99Rhys If you click on any of the games listed https://t.co/OzbMbQ9Nle it'll take you to the store page. If it allows you to buy it digitally you're golden. Once you own it digitally you can just download it to your Xbox One or Xbox Series.