Open up the console using ~ tilde (above TAB key)
(can't be seen in VR, you'll have to look at the game's window on your computer)

type :

cht_bEnableCheats=1
to activate cheats OR

cht_bEnableCheats=3
to activate cheats and cheats shortcuts ( O key for all weapons (said to be LGrip, RGrip, LGrip, RGrip on the vive controllers... but I've yet to get that to work), K to kill everything on the screen and G for godmode)

cht_bGiveAll=1
will give you all the weapons with full mag

gam_strLevel=”Shaanti_02″ gamStart()
will make you start the second level of Shaanti (without having to play through the first level)

The text is pretty self explanatory but here's a few more examples

gam_strLevel=”Earth_03″ gamStart()
gam_strLevel=”Valtos_04″ gamStart()
gam_strLevel=”Pladeon_02″ gamStart()
gam_strLevel=”Arcadia_Minor_04″ gamStart()