We are talking of the free version for business use Avast for Business (Cloud), which I believe has options not in the avast free for home and non-business use. I believe this topic really should be in the https://forum.avast.com/index.php?board=65.0 forum if the consideration is using the Avast for Business (Cloud).

For it to be more useful for business I would have though it would have to be a managed system of sorts