Hello! I need to do that on my website https://obmanu-net.ru/ the button that flips the page up, placed in the lower right corner of the site in a fixed form, worked as well as on this site - https://stop-obman.com/, i.e. it was floating and appeared when scrolling down the site articles. How do I implement this? And what do I have to do to do that? This setting is in the SocialNow theme itself or it is not there and you need to provide access to the site so that you make this setting? If you need to add any code to the theme template, I can do it myself, please give only detailed instructions