2018 return; in the profile/ contact details selected "I am disabled". Saved. But line 316 shows $0.00. There is supposed to be an entry for $8,235. What do I need to do?

I just asked this question, but it seemed like the person who replied did not read the question. They told me to mark myself as Disabled. Well, ... as per my question, I have marked myself as disabled, then I saved the return, and then I printed to pdf, but line 316 still says $00. What am I doing wrong.