Yes there is an open G tuning. Click on the guitar icon in the cord window, that is the main window, then:
1-click on set
2-click on fretboard
3-click on the down arrow then select Guitar-Open G



Whenever I get something stuck in the back of my throat, I dislodge it by drinking a beer.
It's called the Heineken Maneuver.

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware