Related Questions:
Batch copy the Events on my Booking
Repeat multiple Events
Clone multiple Events over more than one day
Environment:
Event Temple Web App
Procedure:
Open a Booking
Scroll to the Events section
Click on the checkbox at the top of the list to select the entire page
Select Clone
Select the Check boxes next to items you wish to copy over (Menu Items, Custom Fields)
Select relevant date (or dates!)
Select Clone
Additional Information:
If you have your settings set to Prevent Conflicts - you will lose your ability to batch/bulk Clone Events in your Bookings.