How to load more than one line manager type for the same employee?

Summary: How to load more than one line manager type for the same employee?

Content (please ensure you mask any confidential information):

When I try and load multiple manager types for the same employee then I get an error "You've supplied a date-effective record with overlapping dates."?

I am including the WorkTerms and Assignment discriminators in the Worker.dat file.

Version (include the version you are using, if applicable): 23D

Code Snippet (add any code snippets that support your topic, if applicable):