I want to share my zoho calendar with my wife. She has no Zoho Account. I tried looking for public sharing of a calendar and while you have a guide on how to do it here:
https://help.zoho.com/portal/en/kb/calendar/share-calendars/articles/ways-to-share-calendars#Public_Sharing

It seems outdated as there are no options of public sharing:

Am I doing something wrong?

Also - tried viewing my calendar on mobile and got information that calendars are not designed to be viewed on mobile. Which is correct as the browser couldn't view it properly. Is there any other way of viewing it on my mobile?

Thanks