Added brief how-to

Kadence Element Hooks for Custom Post Type Archive.php

<?php
/**
 * The main archive template file
 *
 * @package kadence
 */

/**
* Step 1 - Duplicate index.php in the parent kadence theme and copy it to your child theme
* Step 2 - In your child theme, rename the index file to archive-{post-type-slug}.php where post type slug is your custom post type slug.
* Step 3 - Inside that new file from step 2, change the hook from do_action( 'kadence_archive' ); to do_action( 'your_custom_hook_name' );
* Step 4 - Go to Kadence Elements, create new element. Under Element Settings, in Placement, Choose Custom hook, and then henter the hook name 
* from step 3 (just the text between single quotes).
* Step 5 - In Display Settings in Show On choose the Archive Template where the content should display. Save. Then see your content on that 
* archive template
*/

namespace Kadence;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

get_header();

kadence()->print_styles( 'kadence-content' );
/**
 * Hook for main archive content.
 */

do_action( 'ds_service_archive' );

get_footer();