Manage > Integrations > Web services is where web services can be added, deleted, turned on or off, and have their target set or removed.
Note: The Manage tab is available to users with Manage or Admin privileges only.
Each web service has a status (on or off), a project it is in, a form it is tied to, an auto-generated web service id, a password of between 6 and 20 characters, and optionally, a target.
To add a service, click add service under the Action menu. Choose a project, and a form from the selected project. Finally, set a password.
For information on how to set a target, and what this feature can do, visit the Webhooks documentation.