A Microsoft file hosting and synchronization service.
Dear Ganesh Ubhare,
Good day! Thank you for posting to Microsoft Community. We are happy to help you.
based on our investigation you can contact office 365 support by office 365 administrator to go to Office 365 Admin Center-> Support-> New Service Request, the support engineers there have the correct escalation channel You can refer to this article to check the way how to raise a ticket.
If you have problems, you can also give your question on our community Microsoft Community
If you have any suggestions about our products, you can give a feedback on our feedback community
If you're an admin on the account you can also call (800) 865-9408 (toll-free, US only)
If you’re outside the United States, see the global support phone numbers.
Your understanding and patience will be highly appreciated.
If there is any misunderstanding, please feel free to correct me.
Have a nice day!
Best regards,