Need wiring help for weird 3-Way. Neutral in one box, but jury rigged 2nd box wired through the bulb

[RyCam]

@skarden

Is there someplace that describes what all the options mean and how to choose the correct one?

I found the information in this post (expand):

Hubitat or HomeAssistant for inovelli?

Association group 1 (Lifeline): This is the device your switch communicates status updates to. It is set automatically when you include the dimmer, and should almost always point to your hub. Association group 2 (Basic Command Class): This is used to send basic on/off/dim commands to another device. Almost all devices support this type of command. It can be used to send on, off, or a dim level, but does not support dimming duration, and does not allow you to hold the button down to graduall…