Whenever you need, you can move elements (activities, transportation, accommodations) between your trip days.
(Our product evolves quickly, and this video may not show the latest updates)
How to Move an Element to a Different Day
Open your trip and go to the "Itinerary" tab
Go to the "Day by Day" section and choose a day
Select an element from that day
Click on the three dots on the top right corner
Select "Move to day"
Choose the day you want to move the element to