Based on the solution I found, here are the screenshots with configurations for my case.
- Go to the option "Include additional tables" → New
- Write a short name. (here: associated1)
- Left table - the table you want to import.
- Right table - the association table!!!!!!!! (...$team_employee) as the association in Domain Model!
See image 1
- Click New to create a new constraint as shown on the image 2
- The results of actions 1-5 are shown on image 3
- Add another additional table with constraint as shown on image 4
- Add column mappings as shown on image 5
P.S. better download the images to see them in full view




