where can i get Index or Future options IV data and is it possible to add IV chart in PI software please suggest ASAP
One can add Volatility index spot called as India Vix or futures on VIX on Pi. See below screen. 
After adding to market watch one can open chart by right clicking on it.
From next time any support related queries relating to zerodha can be directed to [email protected] or can call 080 40402020 to get faster resolution.
I want IV (Implied volatility) data and your are explain about VIX (volatility index)
It is not available on Pi, You can check the below link. Check the IV column.
http://www.nseindia.com/live_market/dynaContent/live_watch/option_chain/optionKeys.jsp?symbolCode=231&symbol=VOLTAS&symbol=VOLTAS&instrument=-&date=-&segmentLink=17&symbolCount=2&segmentLink=17