WooCommerce Attribute Swatches gives you the ability to add fees to each attribute. However, on some occasions, you may want to turn this functionality off altogether, for example, if it’s conflicting with another plugin.

Fortunately, it’s possible to do with a code snippet. You can add this to your theme’s functions.php file, or by using a code snippets plugins.

/**
 * Disable Attribute Swatches fee functionality.
 */
add_filter( 'iconic_was_disable_fees', '__return_true' );