Office 365 licensed Microsoft products are required to use the Teams Meeting button. Please see the Switching to Office 365 Licensing section of this article to switch versions of Microsoft Office.
Sign into Teams Desktop Client and Outlook Restart Prompt.Configure UWEC Email Account in Outlook.In order to appear, the Teams Meeting button requires Microsoft Office to be Office 365 licensed, Outlook to be configured with your UWEC account, and Microsoft Teams desktop client to be installed and signed into with the same UWEC account. This guide will outline the steps necessary to switch from Volume Licensing to Office 365 Licensing so that the Teams Meeting button will properly populate in the Outlook Client. This is because the Teams Meeting button is a feature only included with Office 365 licensed products and UWEC has typically utilized Volume Licensing instead for the Microsoft Office products. Microsoft Outlook allows users to schedule Teams meetings directly from within the Scheduling calendar, but for most users this button is missing. MacOS: Outlook Missing Teams Meeting Button