[tiuPapa]

Got it, thanks. Is there any way of transforming old data? Lets say, I want to add a new platform to just store data about clicks, but some of these events stored thru Rudder doesn't have the element id, is there any way I can give these events a default element id before sending them off to the new platform?

[soumyadeb]

Yes, that is the goal of the user transformation. You can add an element_id field while in the event before it is forwarded to destinations.

Would love to understand your use case a bit more.