Once a client sells any stock from Demat holdings he needs to authorise the transaction on the CDSL portal. Authorisation gets applied to all stocks under demat holdings. To revoke authorization for any or multiple stocks follow the steps below :
Navigate to Account >>> Actions > Revoke shares authentication tab
Select checkbox against stock(s) to be revoked.
Click on ‘Revoked’ button
Authorise the transaction on the CDSL portal using TPIN
Validate the OTP received