I need to create a new export entity which includes product cost and other marketing/price comparison info to ensure we're looking properly at our product groups and related pricing properly.
As a start, it should be as simple as copying var/magento-catalog-import-export to something like app/code/magento-myreport-import-export and editing the files with find-and-replace to change the namespace, etc.
From there, an update, etc should have allowed me to see the new choice in the export drop down. But no dice.
Can anyone give me a heads-up on what I'm missing? Is there something restricted or missing in my approach?