I'm using these parameters to deploy TeamViewer 14 Custom Host msi. It's working fine for Windows 10 but Windows 7 is having issues.
It seems like it's failing at the grant easy access portion. After deployment the computers show up in the TeamViewer account but the easy access portion did not succeed.
APITOKEN=XXXXXX CUSTOMCONFIGID=XXXXXX ASSIGNMENTOPTIONS=--grant-easy-access