Ok. Cool. This action worked if I copied the link from the iCal subscription. But the one from the Gcal gave me an error message.
This helps me and anybody that I can walk through that with, but I’m still hoping for a way that somebody can subscribe to my business’ events in a straight forward way. Is there a possibility that it’s just a typo in the GCal code? Can I manually fix it?
Oh. Sorry about that.
https://www.lfgpgh.com/index.php/calendar/
I have discovered that the iCal subscription will work for my friend with an iPhone.