I am not really sure how I can add a description to a C# export variable. I have the following code

public partial class CustomResource: Resource
{
    // 
    // Summary:
    //     This parameter controls something that is not obvious and needs a description...
    [Export]
    public int SomeInt;
}

However in the editor, when I create a custom resource, I don't get a description when looking at the property...

Any ideas?

a year later