Question Surface type - Custom shader using ShaderGUI

Hello guys, I'm creating a custom shader with Shader Graph using a ShaderGUI script.

When you create a shader with shader graph, Unity show you this default header.


But at the moment that I use my ShaderGUI those settings are gone. I'm interested to get access to those values, as when creating a custom shader without ShaderGUI.

Is that possible?.

I found these function to get access to some Variant,
_editor.EmissionEnabledProperty();
_editor.EnableInstancingField();
_editor.DoubleSidedGIField();

But I can't see any function to display to this header.

Regards
Eduardo