Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Sorry to hear that you’re having trouble with this. Please open any Microsoft 365 app, such as Word or Excel, and go to File > Account.
Under Product Information, verify that the email address shown is the same address with which the subscription was shared. Then select Update License and follow the prompts. Afterward, restart the Microsoft 365 app and check whether the subscription is recognized correctly.