I ran all Identity install commands, but scaffolding files are not appearing. What am I missing?

I’m running these commands from the project root in Visual Studio Community. Am I missing a step, or is there something else required for the Identity scaffolding to show up?

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Step 1

dotnet new tool-manifest dotnet tool install dotnet-aspnet-codegenerator --version 8.0.0 dotnet add package Microsoft.EntityFrameworkCore.Sqlite --version 8.0.0 dotnet add package Microsoft.EntityFrameworkCore.Tools --version 8.0.22 dotnet add package Microsoft.EntityFrameworkCore.Design --version 8.0.22 dotnet add package Microsoft.AspNetCore.Identity.EntityFrameworkCore --version 8.0.0 dotnet add package Microsoft.AspNetCore.Identity.UI --version 8.0.0 dotnet add package Microsoft.VisualStudio.Web.CodeGeneration.Design --version 8.0.0

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Step 2

dotnet ef migrations add InitialIdentity dotnet ef database update