TT doesn't ask if WISH to receive it. It asks if you are eligible. If you click on "eligible" it says TT will claim it if you supported your spouse AND their net income is less $12,219. At the time, I wasn't sure what supported meant. If you chose no, you could end up paying a lot more tax than you should. I subsequently learned from taxtips.ca that supported, in this context, just means the higher income spouse.
