If you would like to increase/decrease the FTP Quota or to use an “Unlimited” FTP Quota however additionally want to set a limit, then follow these steps to change the FTP.
1. Log into your cPanel account.
2. In the “Files” section, click on “FTP Accounts” Icon.
3. Below the “FTP Accounts” list, click on “Change Quota.
4. Click on the “Change Quota” button.