You can schedule a meeting in three different ways; from the app, from the web, and from Learn.
From the App;
1. Open your Zoom app
2. Click "Schedule"
3. Once finished configuring your options, click "Schedule"
4. Your Outlook will now open with all the information about the meeting. To invite people, you can type email addresses of people you'd like to invite into the "Required" section.
5. Click "Send" to finalize the meeting
From the web;
1. Go to ivey-uwo.zoom.us
2. Click "Sign in" and use your email to sign in
3. Click "Schedule a meeting"
4. Once you've finished configuring your options click "Save"
5. You can then copy the link and send the email to the people you'd like to invite
There is an article on How to create your meeting in Learn here