I do not believe they included that item in the pack, as they trimmed off the inscriptions because of misregistration on many panes. If memory serves me correctly they only permitted standing order customers to obtain (1) one, regardless of what the standing order was for. First day covers of inscription blocks were available at Post Offices the first day but then sent back to the philatelic centre to fufill orders. I will look for my issue of the Canada Post
details magazine as I am sure there is mention about it.
Edit: spelled out word "one"