Adding a contacts zoom meeting id to their info in Zoom

I have contacts that use zoom and have their own meeting ids. Instead of sending invites through zoom they prefer to use a separate scheduling system. I would like to be able to add their zoom meeting room id to their contact info in zoom so I can click on it to join their meeting room.  I'm copying and pasting from their contact info in my outlook address book. I have been able to go into history in the past and pull it up, but if I have several meeting booked they disappear from the list. 

Is there a way to save their room info in their contact in zoom?