Office 365 - How to add the Zoom Outlook Add-in

First, go to https://appsource.microsoft.com/en-us/product/office/WA104381712?tab=Overview Then click Get it now
In the window that pops up, enter your information. Much of it may be autofilled from your Umail account. Check the box that agrees to the terms and conditions and then click Continue.
It will then load and say that the add-in has been successfully installed to your account. You can then access the features of the add-in on Outlook.