Connecting Intel Edison running Android Things to the wifi

Question

I have been trying to connect my Intel Edison running Android things to the Wifi. I was able to connect to a hotspot that did not require an identity using the code below:

$ adb shell am startservice \ -n com.google.wifisetup/.WifiSetupService \ -a WifiSetupService.Connect \ -e ssid <Network_SSID> \ -e passphrase <Network_Passcode>

However is there a way to add an identity/username as an extra? This is required to connect to a specific Wifi network.

Thanks!