| author | kengaderdus |
|---|---|
| ms.service | active-directory-b2c |
| ms.subservice | B2C |
| ms.topic | include |
| ms.date | 06/11/2021 |
| ms.author | kengaderdus |
During a sign-in user journey, your app might target a specific user. When an app targets a user, it can specify in the authorization request the login_hint query parameter with the user's sign-in name. Azure AD B2C automatically populates the sign-in name, and the user needs to provide only the password.
To prepopulate the sign-in name, do the following: