Hi Samantha, and welcome. There's a forum regarding the sugar guides. There's no-one 'official' reading these pages AFAIK. I've never seen an official reply. The sugar guide forum is the one they are most likely to notice, b/c it's set up for questions like this, but I'd say don't hold your breath.
I never used them anyhow, I just cut out processed foods that say 'sugar' in the ingredient list, and made my own without sugar if I wanted them.