[Solved] Move comment text box to bottom

Hi

first, thanks for this useful plugin

I want to move comment text box bottom after name and email and etc.

I use this snippet code : 

// move comment form textarea
function move_comment_field_to_bottom( $fields ) {
$comment_field = $fields['comment'];
unset( $fields['comment'] );
$fields['comment'] = $comment_field;
return $fields;
}
add_filter( 'comment_form_fields', 'move_comment_field_to_bottom');

its worked for default wp comments template, Like below image : 

But when I enable wpdiscuz it doesn't work and brings the textarea back to the top again, Like below image :

Is there a simple snippet code like the one above that to do Move wpdiscuz comment text box to bottom?