As I said, the Canada Revenue Agency will determine how best to modify the form, but I assume they will aim for a minimalist approach. They won't ask us to create a two-page schedule. Given the nature of this and the fact that it's been designed in a very simple manner, that it's uncontested and that it's a flat amount depending on the individuals in the family, it should be simple enough.
On November 6th, 2018. See this statement in context.