hey there @konhacas,
if i understand footmen patrol patterns correctly, footmen will patrol around any stockpiles, crates, and farms you have in your world/town. but there isnt a way to manually set their patrol routes… 
unless you use @Wiese2007’s patrol mod,
http://discourse.stonehearth.net/t/mod-523-a14-patrol-points/19016?u=8bitcrab