It doesn't work either in Outlook2013 in the way described, but i found a workaround that might be applicable also in Outlook2016:
Goto File-> Account Settings -> Account Settings -> Internet Calender -> New... -> enter the subscription url.
It will show a certificate warning and after confirmation, show the calender in "other calenders".
Hi everyone 👋, I really like the format of the webinar opportunities summary that @Jimmy Seddon posts monthly on the Welcome Centre group. It's a great place to go to check that you didn...
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