Hello Sanu Amhee,
Thanks for your question
In this situation, you need to contact billing support as only them can assist. You can call Global Support here: https://support.microsoft.com/en-us/topic/customer-service-phone-numbers-c0389ade-5640-e588-8b0e-28de8afeb3f2
You can mark it 'Accept Answer' and 'Upvote' if this helped you
Regards,
Abiola