Unknown Symbol error while trying to access tick

@desaidharmesh82 see this thread: I am not able to get Symbol Data - #75 by traderex

In short, you need a separate license with the CME Group to enable the market data feed in Tradovate. Their pricing is strangely higher than other options like Data Bento and Massive, especially considering we already buy a license to use their data with Tradovate.