Access
import assembly
session.viewports[name].assemblyDisplay.displayGroupInstances[name]\
.odbDisplayOptions
session.viewports[name].layers[name].assemblyDisplay\
.displayGroupInstances[name].odbDisplayOptions
import visualization
session.viewports[name].layers[name].odbDisplay\
.displayGroupInstances[name].odbDisplayOptions
import part
session.viewports[name].layers[name].partDisplay\
.displayGroupInstances[name].odbDisplayOptions
session.viewports[name].odbDisplay.displayGroupInstances[name]\
.odbDisplayOptions
session.viewports[name].partDisplay.displayGroupInstances[name]\
.odbDisplayOptions