- Export the current list of Guest Portal Users, accessed from the 'Manage Guest Users' box in from the WLAN Guest Portal Configure pop-up window.
- Modify the Account Lifetime value in the CSV file. This should be the 6th column when opened in Microsoft Excel, or the 6th line value when editing in a text editor.
- IMPORTANT - If using Excel, please make sure the date and timestamp columns are in the following format - YYYY-MM-DD hh:mm:ss.
- Save the CSV file.
- Import back into the Guest Portal User edit window.