single.php

<?php

/**
 * Related Posts 
 * @see https://www.billerickson.net/related-posts-with-searchwp/
 *
 */
function be_related_posts() {
	$related = ea_get_related_posts( 3 );
	if( empty( $related ) )
		return;
    
	$loop = new WP_Query( array(
		'post__in'  => $related,
		'orderby'   => 'post__in',
	) );
  
	if( $loop->have_posts() ):

		echo '<section class="related-posts">';
		echo '<h3>Related Posts</h3>';
		while( $loop->have_posts() ): $loop->the_post();
			get_template_part( 'partials/archive', 'related' );
		endwhile;
		echo '</section>';
	endif; 
	wp_reset_postdata();
}
add_action( 'genesis_after_entry', 'be_related_posts' );