RM, In your writeup, you take pains to configure an index and futures as such in the Instrument Manager. In my experience, there are negligible users who use composite computations, etc, where this classification may be important. If the context is data feed for Ami users, I have not had such a classification request. This is why it is recommended to users to simply configure all instruments as Stocks in NT; the symbol renaming of the datafeed utility (e.g. NIFTY_1) suffices for continuous contract. If I'm missing something here, would appreciate your input.
The NT forum is full of folks wondering why NinjaTrader is so stubborn about not providing a full featured interface for data feeds other that those that they officially support (even thought the reason is obvious). This applies to Indian and other stock exchanges. The consequent pain of backfill is a result of this, and till NT opens this door, there is little a user or data provider can do about it.