Integrate calendars other than Outlook/Google

I’m going to up-vote this request. I’m searching for the same functionality and cannot find a work-able solution. 

I’m still hoping there will be a solution to this at some point. I haven’t found any indication from Zoom that they’re working on it. For me, Zoom is one of the few usable video conferencing solutions because it’s certified for data protection. However, the lack of secure calendar integration is a significant shortcoming. In the medium term, this is likely to result in Zoom losing customers. As far as I’m concerned, I’ll have to ask all my contacts to stop using Zoom and switch to another certified video conferencing solution.
Or maybe Zoom will still manage to meet this basic requirement after all.
Certificate