Curious if Ignition Tag Providers are accessible through Windows File explorer? If it is, can this data be moved between gateways? I have a coworker who seems to have tanked their gateway and is trying to salvage anything they can from program files.
Not as individual files. Most of that stuff is in the config.idb SQLite file. If you are feeling brave, you can export its contents from a good system and selectively import to the broken system. Odds of success are low, though.
He may be able to use one of the autobackups.