Dotnet 8 core MVC app using 'individual accounts' and also 'Microsoft identity platform'

See more:

C#

Hi,

I have a MVC application that I need to have authentication that uses both individual local accounts & also use Microsoft Identity Platform using Azure AD (Entra)

I have seen this on some other sites, where the logon has a username & password box and also a button that says 'Sign in with Microsoft'

Can anyone point me in the right direction on how to achieve this please?

Thanks

Mark

What I have tried:

I can get both of these working individually both unsure on how to bring them together.