<script>
jQuery(document).ready(function($) {
    var pointsMessage = $('.wc-points-rewards-product-message');
    
    // Remove the next <br>
    pointsMessage.next('br').remove();
    
    // Remove display: none from the span
    pointsMessage.css('display', 'block');

    // Move the span below the .stock element
    $('.stock').after(pointsMessage);
});
</script>