How to show a sub task in a report?

I have a sheet where i have sub tasks that are written with indentation in the same column like below
when i am creating a report, these are all coming in a straight line, with no demarcation/indentation to identify a sub task. see below -
Is there a way i can make the report in a way to make it look like a sub task?
Answers
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Create a "Helper" column and use the JOIN function.
To include parent row data in reports, add helper row. Next add the following formula to Helper row =JOIN(PARENT([Column Name]@row), ", "). Convert formula to column. Filter and Group by Helper column in report builder.
Hope that helps. @mollshri.gupta
Isis Taylor
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