In IB/TWS Option Chain window, you can right click on any column and insert a new column, selecting any of the Greeks.
A calc of the current Ivol for that option only. That screenshot was from Lightspeed Trader but LVX shows Historical Volatility on charts and we offer that to IB clients with Lightspeed/Lime as your broker. https://www.lightspeed.com/trading-platforms/livevol-x/