Changes link destination of 'Continue Shopping' button on cart page http://webandtechstuff.com/continue-shopping-button-woocommerce-cart/

wc-custom-continue-redirect.php

<?php

  // Changes link destination of 'Continue Shopping' button on cart page
  
  add_filter( 'woocommerce_continue_shopping_redirect', 'my_custom_continue_redirect' );
  
  function my_custom_continue_redirect( $url ) {
  return 'http://mydomain.com/url';
  }