External tool settings
From MoodleDocs
To add an external tool:
- As an editing teacher for a course, click "Turn Editing On", and go to the topic or week section in which you want to add the external tool.
- From the dropdown menu labeled "Add an activity", select "External tool". This will take you to the external tool settings page titled "Adding a new external tool" page.
Site administration settings
An administrator can configure external tools in Settings > Site administration > Plugins > Activity modules > External tool so that they are available across the site. There are tabs to add an external tool, to view those which are pending and to view those which have been rejected: