As soon as you select a product attribute (by default, this is a dropdown right above the variation add to cart button), a “Clear” button appears beside the dropdown/s in order to reset the selection/s and start anew.
As usual, some WooCommerce store owners may require to hide/delete such link, and this is why your truly is here: why “display:none” stuff with CSS when you’re not actually removing it completely from the code? Which means, there must be a PHP way.
And, once again, here comes a 1-line snippet. Enjoy!
When you select an attribute (“Color” in the example), a “Clear” link appears beside the last dropdown. On click, it resets all select fields. In this snippet, we’ll see how to completely remove this element.
PHP Snippet: Remove Reset Variations Link @ Variable Product Page