Yeah, I think for folks are trying to keep the bulbs in sync with the switches (using associationGroup 3), then basicSet 0x00 and multiSet 0x00 would be important.
Personally, I don’t use Smart Bulb Mode since I can replicate the exact same behavior by disabling local control and keeping remote control enabled. Just want to ensure that if remote control is enabled and Smart Bulb Mode is disabled, I can still turn off the switch via zwave (i.e. the changes you’re looking to make would only apply to Smart Bulb Mode).
Actually, is that all Smart Bulb Mode currently does? Disable local control and enable remote control?