Field selection for Notification type

Hi all,

I have a configured a notification type. I want to hide unwanted fields . I checked for " Set Field Selection for Notifications" in spro but i am not able to find these fields.

The Fields are under below tabs

location Data Tab

1.Room-ILOA-MSGRP

2.Plant section-ILOA-BEBER

3.Business Area-ILOA-GSBER

Please guide how to hide theses fields

Anil Kumar