Below are the steps which needs to be followed :-
1.Login to Mobile app.
2.Select My reports.
3.Select My profile
4.Select Derivatives Activation.
5.Click on currency ( NSE,BSE,) Segment.
6.You will get two options to activate the segments
-Net worth Certificate
-Salary slip
-Bank account statement latest 6 months
-Demat account holding Active status