I'm not seeing the Areas.Identity.Account or Controller path in the project.
The Visual Studio "Individual Account" template add Identity as a Razor Class library. Razor Pages do not have Controllers or Views.
Scaffold Identity in ASP.NET Core projects
ASP.NET Core provides ASP.NET Core Identity as a Razor Class Library. Applications that include Identity can apply the scaffolder to selectively add the source code contained in the Identity Razor Class Library (RCL).
If you want to see the Razor Pages then use the scaffold wizard to override the pages.
You might want to generate source code so you can modify the code and change the behavior. For example, you could instruct the scaffolder to generate the code used in registration. Generated code takes precedence over the same code in the Identity RCL. To gain full control of the UI and not use the default RCL, see the section Create full Identity UI source.
Honestly, it seems like you are guessing how the tools and technology work.