In cPanel, how do I grant FTP access to a specific folder?

For example - I have subdomain like "foo.mydomain.com", which in cPanel equates to "mydomain.com/foo" so by creating an ftp account called "foo" I am giving access to that subdomain. What I want to do is give ftp access to something like "mydomain.com/foo/username". Is there a way in cPanel to set this up?

Thanks in advance.

On the FTP Accounts page in cpanel, you can specify the full path you want it to have access to. Make sure you are using the latest cpanel theme.