You can use the following code to add package title with gravity form email:
add_filter( 'gform_pre_send_email', 'before_email' , 10, 4);
function before_email( $email, $message_format, $notification, $entry ) {
$field_id = get_option('__wpdm_gf_'.$entry['form_id'].'_fieldid');
$pid = (int)$entry[$field_id];
$email['message'] .= '<hr/>Package Name: '.get_the_title($pid);
return $email;
}
