Both Vend and Shopify store customer info. But customer info does not seem to sync from Vend to Shopify. Something that should be relatively easy. You can export out of Vend manually and you can import into Shopify manually but the export and import formats are incompatible (csv/xls files). I am trying to apply discounts to classes of existing customers from Vend. I would have thought this should be possible. Am I missing something?