i am creating Add To Calendar links for Google, Outlook, Yahoo and Apple. i have created all links except Apple. i want to create a link for apple devices that save the event in apple calendar. my google calendar link that i created is https://calendar.google.com/calendar/r/eventedit?text=Appointment+Confirmation&dates=20181109T083000Z/20181113T090000Z&details=Vein+Clinics+of+Alexandria+Appointment&location=4904+Seminary+Road+Suite+130+Alexandria,+VA+22311" i want to create such link for Apple. Can i get some help please. i am using windows and also testing it on iphone devices.