Hi All, I need to do a CSV import and I'm guessing that I should do this via SuiteScript/Map Reduce. The case is that I have a list of about 500 customers that I need to import price groups and price levels for. I've never used map reduce before so I'm not actually familiar with it. Can anyone recommend the best way to do this?

Is it a 1-off, or a regular thing?

Now it's a project where we're setting up pricing for our customers. In the future I would want to create a Suitelet or something where you can click a button as you're creating a new customer to add the pricing groups.