A Microsoft file hosting and synchronization service.
Thank you for letting me know.
Are you able to see your Microsoft 365 Family subscription under the Services & subscriptions page here: https://account.microsoft.com/services
Please make sure you’re signed in with the same Microsoft account that the Family subscription was shared to.
If you can see the subscription there and it shows as active, please follow the steps below.
If your OneDrive storage quota hasn't updated, it can take up to 24 hours for the new quota to show after joining Microsoft 365 Family subscription.
If the update is still pending after 24 hours, you can try unlinking and relinking your OneDrive account, or resetting it. "Unlink and re-link OneDrive" https://support.microsoft.com/office/unlink-and-re-link-onedrive-3c4680bf-cc36-4204-9ca5-e7b24cdd23ea