There is no version control in Safari Portal so we would recommend the following:
1. Duplicate the itinerary you’re going to modify:
2. Change the internal file notes on the COPY to make sure it’s clear that this was the original or maybe with a last edit date in the notes:
3. Save the newly created copy (for your history and reference):
4. Then go Back to Itineraries and update the original (not the copy that you just edited the notes for!) as needed by clicking EDIT 💥
This way the client only needs to refresh their link to see the edits but you still have the history saved in case you need to refer back to it.