Update insight objects using CSV Import. When cardinality= unlimited and Type= Default

[Jadi Akhilesh Prasad]

In JSM Data Center 
I was trying to update insight objects. There was a attribute named Project.
We can have multiple projects for a single object.
I was trying to update in bulk, so i was using CSV import. 

I have used delimiter comma for the file.

How should we write in the project column, when we have multiple values in single cell? Is there any particular format?