Yes, by copying all settings from a previous event where you have been an administrator, you can duplicate an event.
- Start by creating a new event.
- Then choose "Copy from previous event" in the menu on the right.
- Choose which event you want to copy the settings from
- All information will be copied and you can of course make changes on your new event.
The event that you are copying the settings from remains untouched and will not be deleted or changed.