Updated link from Azure AD Graph API to Microsoft Graph API (#23631)

aspnetcore/security/authentication/azure-ad-b2c.md

@@ -139,6 +139,6 @@ Now that the ASP.NET Core app is configured to use Azure AD B2C for authenticati
 * [Configure password complexity requirements](/azure/active-directory-b2c/active-directory-b2c-reference-password-complexity).
 * [Enable multi-factor authentication](/azure/active-directory-b2c/active-directory-b2c-reference-mfa).
 * Configure additional identity providers, such as [Microsoft](/azure/active-directory-b2c/active-directory-b2c-setup-msa-app), [Facebook](/azure/active-directory-b2c/active-directory-b2c-setup-fb-app), [Google](/azure/active-directory-b2c/active-directory-b2c-setup-goog-app), [Amazon](/azure/active-directory-b2c/active-directory-b2c-setup-amzn-app), [Twitter](/azure/active-directory-b2c/active-directory-b2c-setup-twitter-app), and others.
-* [Use the Azure AD Graph API](/azure/active-directory-b2c/active-directory-b2c-devquickstarts-graph-dotnet) to retrieve additional user information, such as group membership, from the Azure AD B2C tenant.
+* [Use the Microsoft Graph API](/azure/active-directory-b2c/microsoft-graph-operations) to retrieve additional user information, such as group membership, from the Azure AD B2C tenant.
 * [How to secure a Web API built with ASP.NET Core using the Azure AD B2C](https://github.com/Azure-Samples/active-directory-aspnetcore-webapp-openidconnect-v2/tree/master/4-WebApp-your-API/4-2-B2C).
 * [Tutorial: Grant access to an ASP.NET web API using Azure Active Directory B2C](/azure/active-directory-b2c/tutorial-web-api-dotnet).