Commodity Index futures? Goldman, Bloomberg, DBC

So I am wondering.... am I just dum OR have the futures on the commodity indexes become not tradeable? It's been a while since I looked at the CME volume page for the SPGSCI future. Then I thought some other exchange poached/created a successor.

Is there a place to do futures on those indexes?

I built my own replacement but it requires 4 assets.

Thanks!
Brian

 

It's relatively asy to find these and filter them on TradingView.

Here are the Futures:



Here are the ETFs:

 

Didn't think to look over there. Thank you