Access the course (create a course from scratch) from Daily Management > Courses
Click on the "Editions" tab. Create a new edition if you have not already done so.
In the column "Actions" select the option "Topics and materials" of the edition you want to add the Zoom.
Create a new theme.
In the theme, click on "Add material".
Select Zoom material
Select the type of Zoom event: meeting or webinar.
Paste the link or the code of the Zoom event. To create a zoom link, read this guide.
Add a description if necessary and save the material.
Remember that you must manage the Zoom event from your zoom.us account. From there you must start the meeting. Once started, users will see the display in the course.