You could simply alter the angle or height of pull or row as it were if you were doing 2 thickness sets.
For sample you could do chest supported dumbell row and alter the angle of where you row the dumbells up to, for example arms at 30degree ish and row towards lower back one set.
Second set much higher almost like a shrug row for upper and trap area.
I do personally think sometimes people overly worry about targeting a specific part when in reality if you pick the right movement keep it heavy but strict it's going to pretty much hit most of what your after.
If I pick t bar rows and keep them strict with a contraction next day I feel it from my neck right down to glutes and even hams sometimes if I've had to lock in tight.
For sample you could do chest supported dumbell row and alter the angle of where you row the dumbells up to, for example arms at 30degree ish and row towards lower back one set.
Second set much higher almost like a shrug row for upper and trap area.
I do personally think sometimes people overly worry about targeting a specific part when in reality if you pick the right movement keep it heavy but strict it's going to pretty much hit most of what your after.
If I pick t bar rows and keep them strict with a contraction next day I feel it from my neck right down to glutes and even hams sometimes if I've had to lock in tight.