For future use, here are a few ways to go fishing for that input

• Go to the forms and find the box or line and RIGHT CLICK, then click Jump to Input
• In the General input screen use  Ctrl + F and a word or very short phrase with no verbs to search. Like "disable" or "disabled"
• Use Google to search, as the search box in this is virtually useless. Again, short phrase "Lacerte NJ disable exemption" (Try it) I think it would probably lead back here, but seems to only open on the search box here. Again, the support site somewhat sucks.