Razor Pages Default Page in aspnetcore 2

Question

By default a Razor Page app goes to Home/Index

Is there a way to change this to Home/App?

This is quite easy in MVC, but Razor pages using a different routing

Answer 1

In my case the ambiguity was caused by Pages/Index.cshtml left in project. This worked:

1. options.Conventions.AddPageRoute("/App", "");
2. remove or rename Pages/Index.cshtml