If you are an administrator, you have complete visibility of all data usage and can set up daily emails to notify you which users have reached 80% of their assigned soft data limit.
Steps
-  Log into My One NZ
    , selecting My One NZ  
- Point your mouse cursor over Usage and select Data management
- The Shared data screen appears
- Click Settings
- In the Email reports section, click Edit
- From the Email reports (important updates on the status of your users) radio button, select On
- Enter the email address which you would like to receive the daily reports
-  Click Save 
 A confirmation message appears to let your know your changes have been saved.
