What this setting does, is make Z axis home at start up, and it is not what I want.
There are 2 separate parameters in the controller that define the behavior of an axis.
One that says that the axis can be homed, and one that says if the axis will be homed at start up or not.
In LightBurn machine settings there is only one setting, the one that defines the homing at startup.
So if it happens that the second parameter that defines if the axis can be homed, is false, then the parameter “Enable Homing” in LightBurn has no effect at all.