Editing Primal Item Structures

Hi, Brand new to using this engine. My first attempt at anything was to make my own mod folder and copy one of the existing items into it. I chose a simple object, a straight metal pipe. My question is, when I edit the PrimalItemStructure it opens up a window with a couple hundred options. Is there documentation somewhere (I did search a bit but was unable to find any) on what these options do specifically? Some of them seem pretty intuitive but many leave me with questions.

Any assistance would be appreciated.