When added to a course this enrolment plugin can enrol users onto a course automatically, either as they log into your Moodle site or as they click on the course. It is intended for use on site-wide courses such as "Moodle Help" or "Learner Voice".
In addition the plugin has advanced functionality to support autmatically grouping and filtering users based upon their attributes. Depending on how your user accounts are set
up this may help you to give access to certain user groups.
Configuration of the plugin is managed by two permissions which allow administrators to easily control who has access to the plugin.