We have experienced issues when it comes to data events reaching the size limitation and therefore affecting the availability and performance of ARIS.
this Idea is to give the possibility to customer to configure notifications settings in order to receive an email when the limitation of the size is almost reached or when for ex too many licenses are in use. This to give the chance for maintenance and avoid performance/availability issues
Notifications in the product are planned for SR26, email notifications are still in the backlog.