Hello,
To publish your application on the Microsoft Store, you need to create an account in the Microsoft Partner Center. Partner Center Workspaces
The Microsoft Partner Center consolidates various developer programs and platforms, allowing you to manage your apps across different Microsoft platforms (like Windows, Xbox, etc.) under one roof. So signing up for a Microsoft Partner Center account and enrolling in the Windows Developer Program within it is the correct path to publish your application to the Microsoft Store.
To publish your app in the Microsoft Store, you'll need to register as a Windows app developer in Partner Center. You can register with an existing Microsoft Account or by creating a new Microsoft account. please follow : Developer accounts in Partner Center
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