VC++ Wizard project setting properties

I'm trying to build a wizard in VC++, for VC++ projects.

While editing the project properties in default.js, there is no list of project properties which I can edit, i.e., I do not see a list of configuration object properties.

function AddSpecificConfig(proj, strProjectName, bEmptyProject, strAppType)
{
 ----
 var config = proj.Object.Configurations("Debug");
 ----
}

here, what are the available properties of config? And similarly for others like CLTool etc.

Intellisense does not seem to want to help out.

Where then, can I obtain a list of these properties so I can implement the correct project properties?

Thanks.