So sometime in the past week firmware 2.18, which included endpoint 3 binding for the 2-in-1 switch was released. I was able to install it no problem, and after removing and re-adding the switch this new endpoint shows up, along with the parameters 130-133. However, I can’t seem to set those parameters through HomeAssistant/ZHA. Clicking “read attribute” just shows “None” for the value - even after I enter a value and click “Write Attribute”.
I seem to recall running into this once when the quirk for the device had the wrong data type for the parameter.
The goal is to set P130 to “Cycle Mode” (2), and 131-133 such that it cycles High-Medium-Low.