1. In the Main Dashboard, click on the "Event App"

2. Click on the "Settings" tab

3. In the Meetings dropdown, click on the "Require Meeting Room" checbox.

NOTE: If this option is enabled, a meeting room becomes mandatory before you can schedule any meeting.

4. Once checked, click on the "Save" button to save the settings.

5. To disable this option, click on the "Require Meeting Room" checkbox to uncheck it.

6. Once unchecked, click on the "Save" button.