Dishonored 2 - standing non lethal takedowns

[BGE]

In Dishonored 2, in order to do a non-lethal takedown (that isn't choking an enemy out) you have to do run at an enemy, slide into them, and then hit crouch. This triggers a non lethal takedown depending on the angle with which you approach the enemy. 

Would it be possible to change this so that you can do the takedowns by just approaching the enemy in the same manner as a lethal strike? Like say if you have your sword sheathed then Emily/Corvo will instead do a takedown.