How to use paid version of Avast

So I paid for Avast Pro Plus for 6 devices (On the WEBSITE) - (Avast Business) and The APPLICATION of Avast is named ‘Avast FREE Antivirus’ and when I logged into my Avast Business account (Connected to the WEBSITE supposedly) The APPLICATION tells me I have not paid yet. Any help?

Contact Business Sales: https://www.avast.com/business-sales.php