To merge two timelines into one, follow these steps:
- Open one of the timelines you would like to merge and download it as a CSV or Excel file.
- Open the other timeline. Import the downloaded CSV or Excel file of the first timeline into this timeline.
For more information, see also: Import a CSV or Excel File.
*Please note that you cannot merge someone else's public timelines into your own. Merging only works for timelines on your account.