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Log in to your Azure account through the Azure portal.
Navigate to the "Help + support" section or the "Billing" section.
https://learn.microsoft.com/en-us/azure/azure-portal/supportability/how-to-create-azure-support-request
Check Microsoft’s refund policies to know your rights for refunds on canceled services. If you’ve reached the refund limit, be sure to keep a record of all communications about your previous refund requests.
https://learn.microsoft.com/en-us/gaming/gdk/_content/gc/commerce/service-to-service/xstore-managing-refunds-and-chargebacks
For reference, please review this documentation:-
https://www.microsoft.com/en-us/legal/arbitration?oneroute=true
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