Workout training usability as is

Hi! Ive been trying to use my garmin along with connect app as easy way to track my workouts. Im aware that watch willnot always recognize exercise or number of reps. I dont mind manual correction after set.

I tried to create custom training to be sure exercise wont be misrecognized.

But it seems during workout of created training i cannot manually edit weight or reps after each set on a watch. I tried manual and reference point butt it does nothing. In strenght workout day to day training may wary in weight used, can this option be added to manually modify each set weight?