The integration-level `settings` object is strangely unusable and unavailable for something that is a sort of "global" settings for the integration. Why is it like this?
For integrations with NetSuite, I like to use this as Configuration for the environment, so that I can clone a flow from Sandbox to Production, and it can just reference the integration's settings for Account numbers, location numbers, class numbers, and sometimes static data in JSON format without me having to make any changes to the flow after it switches environment. Ideally, I'd even be able to select Saved Searches for various Lookups there so that I don't have to select them in each lookup of the flow every time I deploy a new version of it to Production.
But to actually use any of that Settings data, I have to write a Script to attach settings.integration to each record, and reference it there, and I suspect Integrator's inability to use this data in Mock Outputs is the cause of missing and broken preview data an old, non-branching flow of mine.
Where is settings.integration data meant to be used? I think I recall that one can make reference to it in the Source export but is that all?