Open your Outlook client.
Click File and then choose Manage Add-Ins
This will open the Office 365 portal to update your account.
https://outlook.office365.com/mail/inbox
Once opened you may be requested to complete a one question survey
You can click the X to close it out.
You will then see the Add-Ins for Outlook management window displayed.
In the top right hand corner, type Zoom in the search field.
Select the option displayed for Zoom for Outlook.
It will open the Zoom for Outlook Add-In page
then select Add
You will see confirmation that the Zoom for Outlook Add-In was added and a quick window that you can close out.
Navigate to the Outlook Client.
Open a calendar window
Choose New Appointment or New Meeting
On the new window, you can confirm that the Zoom for Outlook Add-In has been updated for the account.
It will display on the ribbon bar on the right hand side
*If the Add A Zoom Meeting and Settings Gear wheel are not present, you may need to sign out of Outlook and sign back in.
How to Setup the Zoom for Outlook Add-In
How to Use the Zoom for Outlook Add-In