1) Select 'Bookings' on the top navigation bar, and select 'Recently booked' or 'Upcoming check-ins' and update the date range if applicable.
2) Click 'View/Manage Booking' on the reservation you're looking to change the date on
3) Click 'Amend Dates' right at the top of the page
4) Fill in the new dates you are looking to book and click 'Search'
5) If there is availability for your new dates, you will see your new dates, cancellation policy, and price change (if any.) Click 'Confirm Date Change' if you're happy to proceed with the new dates and rates.
6) Yay! Your new dates are now confirmed and you and the traveller will receive a confirmation email.