Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hello,
Thank you for your reply ,
I can understand your situation.
You can check this articles where you can find support information:
Find Microsoft 365 for business support phone numbers by country or region : https://learn.microsoft.com/microsoft-365/admin/support-contact-info?view=o365-worldwide
Get support - Microsoft 365 admin | Microsoft Learn : https://learn.microsoft.com/microsoft-365/admin/get-help-support?view=o365-worldwide
Please note that support for account recovery for M365 for business and M365 for developer is handled within the same team. Let me know if you have any further clarifications.
Best Regards, Prakash