Hi, thanks for your help, I just resolved.
I write here the code, maybe someone else needs it. I used this code for showing an unique field:
<?php echo get(‘name_of_the_field’);?>
and this code for duplicated field of images:
<?php $images = get_order_field(‘name_field_images’);
if(is_array($images)){ foreach($images as $image){
$image_url = get(‘name_field_images’,1,$image);
echo “” . get_image(‘name_field_images’,1,$image) . ““; } } ?>
Thanks