Modifying compound wall

[htlmv]

I have a compound wall with 4 layers (3 layers of EIFS) and each layer has a certain height.
I can adjust the upper outer boundary and adjust the height in wall section.

is it possible to have each layer be adjustable?

I had a eifs profile sweep but when in elevation, the profile wont take on a reveal. so i figured I can add layers to a wall and adjust the height of each layer.
I tried and failed maybe using the split regions and adjusting that way but that didnt work.

any ideas?

Thanks.

[htlmv]

figured a workaround...create the layers and then add a negative sweep.