whmcsSeaFile/lang/english.php

<?PHP

$slang =  array(

    'stitle'		=> 'Seafile Info',
    'suser'		=> 'Username',
    'spassword'		=> 'Reset Password',
    'sclients'  	=> 'Desktop/Mobile App:',
    'surl'		=> 'Server:',
);

?>