Requires administrator rights or the following permission:
You can postpone a booked meeting from Warehouse Bookings.
Go to Warehouse in the menu on the left and choose Bookings.
Find the meeting you want to postpone and click on the meeting.
Go the bottom and click Go to booking.
Locate Meeting status in the bottom right corner and choose Postponed from the dropdown.
When you choose Postponed, the booking calendar appears to let you schedule a new time for the meeting.