Creat desktop icon on iOS

Unless I’m unaware of the procedure it would be very helpful to be able to create A “share with” feature for Creating a desktop icon link have a particular website/page

AFAIK on iOS it’s possible only if the website has been published as a Progressive Web App.
Example: https://trovacibi.web.app (or https://translate.google.com/translate?sl=it&tl=en&u=https://trovacibi.web.app to read the instructions in English)