How do I plot the Options Implied Volatility of an Underlying from InteractiveBrokers onto AmiBroker?

The Options Implied Volatility of the underlying would be something similar to the VIX Index

For connecting the Datafeeds with Interactive Broker Plugin check the below link

In the above link it is also mentioned how to backfill and get quotes of Futures and Options also

if you are using latest version of amibroker check the below link