I'm staying in the Park Hyatt in Paris and my parents are in the second room. I know it's not in the T&Cs, but is there a way to expand the breakfast benefit to them as well? Including my brother, there will be 4 of us total (two rooms). Should I arrange this with Hyatt Diamond Line or directly with the property on arrival? I'm not concerned if I don't get the benefit. It's Paris - so I'll be able to find a good croissant anywhere!