Is it not possible to set the stop loss and target values in points? Here it shows only in percentage.
Stop Loss and Target can be kept in Points only in the Advance create mode. Refer to the below images to learn how to switch from basic create mode to advance create mode and where you can set the TPSL type as points.
In Streak, there are 3 TPSL types i.e. Percentage(%), Absolute(abs), and Points(pts). Refer to the below link to learn more about them in detail.
I hope this helps.