No worries. Here is the link to my Frankenstein DragChainMashup: Printables (no screwing around!), the original from which I remixed it is there as well (Printables), also a link to the dragchain (which is pretty awesome!): AR cable chain link opened by arek_r1 - Thingiverse.
This is Z-Axis holder for the chain that does not actually attach to Z. Pretty neat: XYZ Cable Chain for MPCNC Primo by laooola - Thingiverse and this is the “screwblock”: Screwblock by Kaligma - Thingiverse I created to hold the chain.
Hope that helps. 