Product: ImportOmatic List Management
Description:
This solution describes how to merge two lists together
Environment: All
Version: All

Answer:
  1. Highlight the list you would like to merge into another list
  2. Right click and choose Merge into list
  3. Select the target list and click Merge; after the merge, the source list will no longer exist

Note: If a record is in both the source list and the target list, it will only appear in the final list once

For more detailed information regarding ImportOmatic List Management, please refer to the User Guide for List Management.