Sync Problem Zoom > Outlook and Outlook > Zoom

Hello everyone,

I have set my Zoom account with a personal Exchange account calendar but while scheduling a meeting in the app. it goes to another calendar in my Outlook.
On the other side, the Zoom plugin is now visible in the wrong exchange account as well.

How can I change this on both sides. 

I can't find any parameters section to update the calendar part nor in Zoom or Outlook.