Hi,
I need to include an iCal (or similar) file into an interactive inDesign newsletter / interactive PDF / published interactive web link.
I have gone to extreme lengths to try to find where / how to do this.

I send out a monthly newsletter (InDesign-interactive PDF-interactive web link) to update the audience on the coming monthly event. I need to add an iCal (or similar) file to enable them to enter it/download it into their own calendar.

I have tried setting up a specific Google calendar, putting the event details in the calendar, then go to ‘publish event’ which creates a https://calendar.google/event……etc link.
I expected to add this link (in the same way other interactive links are added).
This link then does not work: It works only while my own source Google calendar is open!

If I close my calendar/my Google account/my computer it does not work i.e. if I were to send this out to the audience members I would never be able to close my own computer / google calendar.

Your help would be greatly appreciated please.
Thank you