We’ve run into this too as UTM codes were incorrectly created and now have varied versions of the same source that should be listed under 1. It would be amazing to see source/medium detail for specific forms without creating hidden properties that may or may not pull in the UTM information reliably. For instance, returning customers requesting a reminder for a digital event - would be great to know which users came from which channels and look back a year later and see that information has retained its integrity.