ASAP Woocommerce display attribute of the single product Wordpress Plugin

Job ID: 32956366

Budget: $10 – $30 USD

On the single product page are listed attributes, using the Linked Variation plugin, which allows you to link two products, specify the TERM that connects them and they will link to each other. Everything works fine when I have two products linked together, but when there is only one product it does not work anymore.
I already had a working version, but recently I made a global transfer of the site with an update and it stopped working. There is attachment with the code which was working previously.

Source: themes/my-theme/wocoommerce/content-single-product.php