This article explains how to insert contact information into a document from your Address Book in Microsoft Word. Instructions apply to Word 2019-2010 and Word for Microsoft 365.
How to Insert an Address Book in Microsoft Word? : Tips for Microsoft Office and Windows
Adding the Insert Address button to the Quick Access Toolbar (QAT) on the ribbon gives you quick access to your Outlook contact information.
Go to the Quick Access Toolbar and select the Customize Quick Access Toolbar drop-down arrow.
Select More Commands.