Thanks San!
One more test case I want to highlight which is not covered.
Case-3: In CO property has multiple value imported then and it taking all value to display how to refrain to display only latest value or last updated one.
For example.
Lead A has CO list in which property XYZ has multiple value added while importing via list import. i.e. Day-1 imported one value and Day-2 imported updated value again.
Jay