Add tag so that Grist opens in full screen from shortcut in iOS

Hi everyone! I realized that some sites open in a full screen “app-like” separate window when you make a shortcut (from your browser of choice > Share > Add to Home Screen) in iOS. Grist doesn’t have this behavior, instead opening in a new tab in the browser window. I don’t know if this is still relevant, but I found this Stack Overflow post where they explain that it comes from a meta tag on the site code. Is it possible to add this to Grist. As an example, I have self-hosted instances of Outline and Firefly III that do behave like I was explaining. I am also self-hosting Grist. Thanks in advance! Cheers.