1. Use the AutoCAD field command or context menu to show the AutoCAD field menu.
2. Choose “XLSX” Files from the field category dropdown menu.
3. Choose the path for the field to reference
4. Select the sheet name from the dropdown menu.
5. Enter a cell address you wish to reference, then press ok to add the field to your drawing.
6. Use the AutoCAD UPDATEFIELD command to update the field.
7. Use the AutoCAD Field option command, and select the XLSXFields tab to set control options.

The installer that ran when you downloaded this app/plug-in from the Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin. You may need to restart the Autodesk product to activate the app/plug-in. To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 7/8.1/10/11) and uninstall as you would any other application from your system.

Uninstall all previous versions, otherwise, no special instructions, make sure AutoCAD is not running when installing/uninstalling.