Right click an event and choose Copy to in order to create a copy of it at a different date & time. Alternatively, hold down the Control key on a Windows PC, or the Command key on a Mac, and drag the event to another slot – this creates a copy of the event at the new place.
See this video for a demo on how to copy events within your Teamup Calendar:
(Please note the screens in this video will be updated soon)
Please note that in the Scheduler View, if you copy an event to another column, the sub calendar value is automatically updated: