Zen32 Association with Dimmer

I am trying an experiment with a Zen32 and a Leviton Dimmer w/ zwavemqtt. I want to see if I can use buttons 1-4 as a direct association to various dimmers so I can have control without needing automation in home assistant.

I went and created an association in Zen32 as follows

Endpoint: 0
Group: Button 1 - Pressed (Basic Set)
Node: NodeId 14
Target Endpoint: 0

This seems to work fine for simply turning the dimmer on and off, I tried changing the Group to Button 1 - Held (MultiLevel). I was hoping that when I held the button it would increment the value sent over to the dimmer. It seems that holding the button always results in sending a new value of 2.

2022-10-16T19:57:34.707Z - VALUE NOTIFICATION 
Arg 0:
└─commandClassName: Central Scene
└─commandClass: 91
└─property: scene
└─propertyKey: 001
└─value: 2
└─propertyName: scene
└─propertyKeyName: 001
└─newValue: 2
└─stateless: true

Is this possible? What do I misunderstand here?