This is how the edit offer journeys look as of November 2020.
How it works
The way it works currently is that the previous offer and new offer are shown next to each other on the ‘check answers’ page.
On the ‘check answers’ page, users can only change attributes of the offer that they triggered originally.
So in the screenshots below, the user can only change the course and the location because they chose to change the course in the first place. They cannot, however, change the training provider.