This article will cover how to install the SAP ByDesign Excel add-on.
Log in to your SAP tenant and navigate to the "Home - Self-Services" work center view. Click on "Install Additional Software", then the download link for "SAP Add-In for Microsoft Excel":
Open the installer as an administrator by right-clicking on it once it's downloaded and going to and allowing the program to be ran.
In the installer click "Next", "Install", and "Finish". When you open Excel you should now have an option for the add-on in the ribbon. Once you click on it you can use the "Logon" button to connect and enter your credentials: