I don't want to go off topic on this thread, but you use this little 3 point windrower by CDModelz...
www.farming-simulator.com/mod.php?lang= ... tle=fs2017
Just attach it to the front three point and a square baler in the back you can hire a worker to bale for you as long as they are in a windrow already. I've done this on large fields with straw swaths a few times.