I'm going through the process of migrating from commerce 1 -> 2 and everything works from the product / order /payment perspective but I can't figure out how to re-map other content types that reference the old product node type.
This is my old structure
node -> node -> product review -> book -> product
New Structure node -> product review -> book
I have all of my migrations exported into a custom module that were auto generated using the migrate upgrade module.