My problem was to make public a cookie picture from my wall. At the point "All Sets" I did not get any further. I had searched for selection fields. I found it on a screenshot and could now implement it. Thank you so much!!!
I don't think you were actually posting to your member profile wall at that time, as there is no "All Sets" option when posting to a wall that I can see. See screen shot. Also, I don't advise posting photos to your wall; they will not enter home page photo feeds and people are unlikely to see them if you post there.
Screen that Appears When Posting to Wall: