Hi, I'm trying to build a NetSuite integration for an app that is in the idea stage, however, I can't seem to be able to get an ERP test account to start and am not sure how to think about the data model. Is there an easy way to build an integration into our app for customers to log into their Netsuite account and give us access to their data? Without the need of a netsuite account or having a client create a sandbox for us?