Kindly note that Bracket Order has been blocked for the Options segment, as a result of the Exchange mandating brokerages to disable the Stop Loss Market Order (SL-M) for the Options segment. Kindly refer to our Notice Board33 for better clarification.
PS: We are looking for a workaround and shall be live with it soon. We have deliberately avoided Trailing SL for now. You will have trail it manually.
Hope this addresses your query!