How many fruits show in PDA Map?

I have a question because I can not find any info in the tutorial for it but after adding a new fruit such as say Soybeans how can I fix it to where the header of a combine changes the fruit animation to like a different fruit say like barley? Because when the combine is cutting the new fruit it shows as wheat. Or will I need to get a modded combine and add the new fruit animation to it myself?