In grub-pc how to add hiddenmenu?

[Niko Cavallini Araya]

Hi, this week I made a clean debian sid install and decided to install
grub2 instead of -legacy.
It is working nicely, great job there!

I want to add the "hiddenmenu" functionality found in grub-legacy, to
this end I came across
http://grub.enbug.org/Hiddenmenu but I am unsure were should I use this.

My guess is that I should add it somewhere in /etc/grub.d/00_header.
Is this correct?

--
Saludos
 Niko