Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hi Anish,
Thank you for contacting us today! As a Microsoft Ambassador, I can help you find self-help solutions for many common issues related to your account, billings or subscriptions. If your problem requires deeper access into your account, please come back to me and I can give you a link to request a callback from a support advocate at your convenience.
Your developer account subscription is renewable based on valid developer activity. If you're using your subscription for development, it will be renewed regularly.
The only way that you can extend your subscription is to do valid developer activity. If you're using your subscription to develop custom solutions, your subscription will expire and will eventually be deleted.
Refer to the article: https://learn.microsoft.com/office/developer-program/microsoft-365-developer-program-faq
I would recommend opening a support request on the developer team help and support page
https://devblogs.microsoft.com/premier-developer/contact-us/
I hope this was helpful and again feel free to contact me with any other questions. I would be very thankful if you could leave a review :)! Thanks, Shannah