how to display the attribute in a different place? The function does not work.

If I insert this code after contacts. Then there is no attribute displayed. How to insert it correctly so that it appears there?

You must display it when you create an ad or edit it. (Item-post.php item-edit.php)

<?php if(function_exists('atr_show_attribute')) { echo atr_show_attribute( 1 ); } ?>

"No theme modification are required to use all functions of plugin on 100%, however if you want to place some attributes on item page (or loops) to other than hook position, you can show each field calling following function."

It means it can show attributes, i.e. on item.php (listing page), not show attribute form on publish/edit page.