Does anyone know how I can remove custom item prices on Customer records? I have 100+ customers to do it on and each have 100 items with custom prices. We don't want custom prices anymore on the customers because we now use price levels on item level instead.

Thinking you would have to do it via SuiteScript. You can replace a sublist with a csv import (there's an option on the second window) but it would require a value to be imported to that sublist. At least that way you can go from 100 per customer to one per customer via csv.

I see. That is an interesting way to do it!

Just a thought, never done it but I would try it with a single customer and only upload the item price sublist, no other sublist.

yeah, of course