Looks like you preordered it from the dashboard as you have the Microsoft Store achievement worth 0G. If you'd like to cancel the pre-order please contact Microsoft Store support by visiting this page
here. Once loaded, click Contact Us on top and you'll have a lot of options including a phone number for the country/region you're in.
Did this solve your problem?
Sorry this didn't help.
Great! Thanks for marking this as the answer.
How satisfied are you with this reply?
Thanks for your feedback, it helps us improve the site.