Any recommendations on managing updates to multiple price levels (all bespoke no % increase rules). Using csv uploads for mass changes at the moment but finding it painful to get users to fill in .csv's for upload and having to do on the day for it to go live! Looking for cleaner options, any suggestions? Would love an approval process in there too.... User inputs new price and date it's effective, it routes to head of department for approval, once approved it auto updates in NS on the effective date. Am I missing a module or article somewhere?

NetSuite has an Effective Date Pricing SuiteApp. I haven't personally used it though