Employee Self Service (ESS) enables the possibility of self time & attendance management, including sending absence or booking requests to superiors, viewing personal timecard and holiday card, or team scheduled absences when sending an absence request. It also enables the authorizers to authorize absences of other persons without being managers with full control. ESS license is used for employees to manage their own time and attendance and for authorizers to approve the absence requests of others.
The contents of License ESS - Employee Self Service Operations