How to display all attributes with mark created in ACF in woocommerce?

Question

PHP

Hello everyone, there are global attributes for products, attributes have values ​​​​in which a custom field (acf) checkbox is added, in some the checkbox value is set to true, I'm trying to figure out how to display an array of these attributes that have a checkbox (acf) mark, nothing happens , even close, tell me where to dig please