Be able to drag TP and SL from position line

Currently I can add a TP or SL to a position by doing a right click on the chart and clicking “Add SL” or “Add TP”. Additionally I can simply place a Buy Stop / Sell Stop as shown here

https://feedback.tradingthings.io/en/help/articles/1483215-chart-trading-how-to-place-orders-directly-on-the-chart

But I also want to be able to create a SL and TP by dragging the position line up and down. This makes placing a SL and TP on mobile much easier.