A:Answer Harmony Express is a Voice based remote and instead of remembering channel numbers or programming favorites, simply say “Go to ESPN” to tune in. Even for channels, you don’t watch very often, they’re never more than an easy request away, no matter where they are in the guide. You can also use your voice to fire the most used commands like DVR, Menu, Guide. Just say "Go to DVR", "Go to Menu", etc. and it will fire the respective command.
Also, you can customize the top 3 buttons in the Harmony Express remote with the required commands . Refer the following support article [https://support.myharmony.com/en/customizing-physical-buttons-on-your-remote] for more information on Button Customization.