Z-WAVE 3 gang wall switch has just one power management

Hello I have zwave 3 gang switch, the name is ezex Z-wave switch

But I can’t change status from the physical switch.

I heard that Z-wave switch status is made from power management entity.

but my 3 gang switch has just 1 Power Management Switch Entity. (This is 3gang all toggle information)

If I touch my one of 3 gang switch, Home Assisstant don’t sync toggle information.

I wish I can make it possible to sync my switch.

Anyone have same situation ?