To change which template is attached to the document, click “Attach”. The “Document template” edit box displays the name of the template (or the path to the template file) that is currently attached to the document.
The “Templates and Add-ins” dialog box displays. In the “Templates” section, click “Document Template”. Once you’ve enabled the “Developer” tab, click on it on the ribbon to activate it. To determine or change which template is attached to the current document, you need to use the “Developer” tab.
