The business code is just to enter or change the code on schedule C. You have to start Schedule F manually. Type Schedule F or farm income in the search box and click on jump to Schedule F. Not sure if it's under the Business tab or Personal. I think it's under Personal. Look around. Or you can switch to Forms Mode and open F there. Go to Forms Mode, click Forms in the upper right or on the left for Mac. Then click Open Forms box in the top of the column on the left. Open the US listing of forms and find it.
