We have numerous google analytics events that are setup and have existed for a couple years collecting data.
I want to add additional events and in some cases, modify some of the existing ones to report more specific info but a major stipulation is that the past historical recordings of these events which exist in GA currently are not lost.
What should I be aware of.. If I modify an event, how can I ensure that it remains associated with what it has been so the data connections remain?
If this doesn't make sense, I apologize, I'm having a hard time explaining this I know.