C:\Program Files (x86)\Steam\steamapps\common\Farming Simulator 22\data\maps\textures\terrain\GROUND
this is the location on where you need to install these items unzip and copy and paste will ask you to replace files in destination. replace files to have hipped rows. 
follow up with me on facebook about how to adjust the spacing.

also have stubble tillage with a cultivator to stay on rows and you will be harvestin on rows as well.