Customise the hook/location where Shield's Antibot feature will output any content

functions.php

<?php

/**
 * Use this filter to change the precise location where Shield's Antibot features will be
 * output within the Woocommerce checkout form.
 */
add_filter( 'icwp-wpsf-woocommerce_checkout_hook_location', function ( $hook ) {

	/**
	 * This is the default hook location used by Shield.
	 */
	$hook = 'woocommerce_after_checkout_registration_form';

	/**
	 * You can change the hook to be somewhere else, for example 'before' instead of 'after'
	 */
	$hook = 'woocommerce_before_checkout_registration_form';

	// ALWAYS return $hook.
	return $hook;
} );