If you want to place a stop loss for your Buy position, you need to open the Sell panel and select the order type as Stop limit.
For example, you have brought a Call option at an LTP of 170 rs and want to place a stop loss of 40 rs. Open the Sell panel > Select the order type as Stop limit > Limit price (129) and Stop price (130).
If you want to place a Take profit for your Buy position, you need to open the Sell panel and select the order type as Limit.
For example, you have brought a Call option at an LTP of 170 rs and want a Take profit of 80 rs. Open the Sell panel > Select the order type as Limit > Limit price (250)
If you have a Short position (Sell-side)
If you want to place a stop loss for your Sell position, you need to open the Buy panel and select the order type as Stop limit.
For example, you have brought a Put option at an LTP of 170 rs and want to place a stop loss of 40 rs. Open the Sell panel > Select the order type as Stop limit > Limit price (209) and Stop price (210).
If you want to place a Take profit for your Sell position, you need to open the Sell panel and select the order type as Limit.
For example, you have brought a Put option at an LTP of 170 rs and want a Take profit of 80 rs. Open the Sell panel > Select the order type as Limit > Limit price (90)
Note: You can either place a Stop Loss or Take profit at a time!