I was under the impression that you can manually install the license on the mac client, but you install the mac client directly instead of from the console. However, I have not attempted to do so. You may have to get specific licenses directly from Avast.

This topic: https://forum.avast.com/index.php?topic=126671

says you have to contact Avast to get the Mac license, and it is not managed by AEA console. It may or may not be the same for mobile devices.

/* Thomas */