Go to top button addon allows the visitor to easily scroll back to the top of the page, with fully customizable options.
So, to enable this option please navigate to WP Dashboard > Wiz > Customizer & Page Options > enable Go to Top Button Addon.
Once you’ve enabled it, navigate to WP Dashboard > Appearance > Customize > Layout > Footer > Go Top Section and you will find go top section options. For more information about page title options please refer to Go Top Section article.