Allow to combine Limit Orders and TP in a "Ladder" Smart Order

Say if I have a two DCA entries "Ladder" Smart Order,

Right now, the only way to exit a Smart Position is using TP, for example If the price pullback to DCA 1 and then bounced to hit my TP, it will cancel DCA 2, and the position will enter the "Stoploss" phase.

But what I want is to add a Limit Order at a fixed price and Position % to a Ladder, this will be useful when using a ladder with entries at fib targets, where you want capitalize on small bounces going down, but still remain in the trade with the pre trade risk, the possible loss is now even less and the breakeven is better, of course as long as TP isn't hit for any DCA entry, why not?