If you want to increase/decrease the FTP Quota or to use an "Unlimited" FTP Quota but also want to set a limit, then follow these steps to modify the FTP User quota.
- Log into your cPanel account.
- In the "Files" section, click on "FTP Accounts" Icon.
- Under the "FTP Accounts" list, click on "Change Quota."
- Click on the "Change Quota" button.