On Nomad it should possible to use the mouse wheel as a level wheel.
it's weird to include ML controls tab on laptop screen just for channel's level. You can use mouse wheel on Cobalt on live tab and it's faster
I know this. But it will helpful to use the mouse wheel inside of Live / Blind summery for control the Intensity of channels.
If you are using ML controls this is how it already works. Mouse over the encoder you want to control and use the mouse wheel up and down.