If you are using a personal Gmail account for the printer:
It is possible that:
Your credentials act as a Single Sign-On (SSO) key for accessing library databases, campus Wi-Fi, and software like Zoom and Microsoft Office 365.
I notice that does not correspond to any known word, name, term, or concept in English, nor in major global languages or academic fields I can verify.
Your Hujimail account is the primary login for the MyHUJI app and the Personal Information website, which track grades, schedules, and exams.
Providing the correct context will allow me to give you the specific steps you need.
If you clarify the intended meaning or provide the subject you want an essay about, I will gladly write a well-structured, informative essay for you. For now, I cannot produce an essay on an undefined term.