THANK'S AIR/FUEL ACCESS FOR U7194 2007 CHEVY AVALANCHE

Is the Torque management currently installed on the U7194? If so, how do I find it? Also, how do I access the Air fuel ratio or is it in the updates? One more question, the current email I received says that the DOD is able to be disabled. Yes or No? If so, how do I do this?

2007 Chevy Avalanche ...