Bulk product upload for MarketPress 3.x

Once the upgrade to MarketPress 3.x is up and running on one of my sites I’ll need to bulk upload a few hundred products. This was straight forward with MarketPress 2.x but – and it may be me – I can’t see any reference to bulk product uploading in MarketPress 3.x … and try as I might could find no thread on it relating to 3.x

I’m hoping I’m missing the obvious and you can correct me … I’m sure it’s an essential requirement for many many e-commerce sites.