Zoom Calendar Function

Hi. I added Zoom mail and calendar to my Zoom subscription. The main reason I did this is because I wanted to add OTHER PEOPLE'S Zoom meetings that I have registered to attend to my Zoom calendar (I had issues integrating these meetings with my Google and Exchange calendars). I don't see how this is possible in the current functionality of Zoom. Could anyone please advise how I can add other people's Zoom meetings to my Zoom calendar?