My handyman and I are so confused. I have a 3 way switch setup for the living room with switches for the lights at both ends. We determined that we have a neutral (white) wire in the switch box. Most of the Lutron Caseta switches we find only have two terminals at the back plus the ground. My handyman insists we need a switch with 3 wires plus ground wire. I called Lutron customer care and they told me to get PD-10NXD-WH which isn't widely available. It also says neutral wire optional and says 2-wire setup somewhere. Are there even any Lutron caseta dimmers with 3 wires? Or are we missing something here and the 2 wire switches can be used in a 3-way setup with a neutral wire? If so, can someone point me to any videos that explain this? Thanks a ton in advance.