Hi @Lauren Griessel,
I came across this post and really liked your example. Just my two cents, but I think people would find it helpful to have something similar for each of the reference data files - especially when they are setting them up for the first time.
Perhaps, all the "Export Template" options can be updated, with more detailed examples. Or maybe, people could have view access to a mocked-up instance, with reference data and plans setup for Acme Corporation or something.
Either way, having detailed examples, of any kind, would be pretty helpful.
Thanks!