[grace-baker Hexnode 21 January 2020 grace-baker Moderator]

Hey, Thanks for reaching out to us.

Yes, it is. To configure the Exchange ActiveSync, please navigate to iOS/macOS->Accounts and select the ‘Exchange ActiveSync’ option. Click configure. You will be able to find the list of options for configuring the Exchange Active Sync. Enable the OAuth option for authentication via OAuth. Click here to know about Exchange active sync in iOS devices.
In the case of macOS devices, the OAuth Sign-in URL will have to be entered on enabling the OAuth. Click here to know more about Exchange Active Sync in macOS devices.
Configure the other remaining options and save the policy after associating the policy targets.

Cheers!
Grace Baker
Hexnode MDM