On your school portal, search for "Enrollees List" in the search bar above.
You will then be directed to this page. Search for the student in the "Full Name" field.
Results will then show in the list below, click on the name of the student.
Once clicked, you must then scroll down and open the "INITIAL PAYMENT" section.
You can then choose on whether to show grades in mobile for this student in the "Show Grades in Portal" field.
You can then click "Save" to apply changes.