,Example content "Debug Editor" option isn't availible

I have created a blank C++ FPS project; when I load this project in Visual Studio, I can launch via all the various debug options: Debug, DebugGame, Development, Shipping etc. However if I open the example content, ShooterGame for example, the lowest debug level available is DebugGame. Is it possible to debug the ShooterGame example with full engine debug symbols loaded?

Pic for reference:

What isn’t visible in the pic is that, the blank project also has the UE4 engine project loaded in the solution explorer, but the engine project isn’t in the ShooterGame’s solution explorer.