Cannot find or trade ETFs in C2?

Hi All,
I am trying to autotrade index etf options. When I attempt to backtest some code, I am unable to find etf tickers. Are these even available to trade on C2? Any help is greatly appreciated.

Yes you can … SPY QQQ … etc

Thanks for your answer. I must be doing something wrong. When creating a strategy I compile it, then pick the tickers to track or backtest and ETFs (SPY,QQQ,DIA,XLE,XOP,XLF,etc) do not show up. Just a list of SP100 and SP500 components. If I type in SPY on the search…all I get is Krispy Kreme Doughnuts.
Would I need to specify the ETF in the code?
Thanks for your help and sorry I’m a newb just trying to figure this out.