Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Publisher has been retired. Microsoft does not support that app anymore.
The only way to use Publisher today would be to install an older one-time payment license which includes the app, such as Office Professional 2021. If you try to purchase Office Professional 2021 from a third-party seller, be very careful, though. There are many scammers out there. (You can no longer purchase Office 2021 from Microsoft.)