source: lightning/11.4.0/page-lp-builder.php

<?php
/*
 * Template Name: Landing Page for Page Builder ( not recommended )
 */
get_header(); ?>

<div class="<?php lightning_the_class_name( 'siteContent' ); ?>">
<?php do_action( 'lightning_siteContent_prepend' ); ?>

<?php
if ( have_posts() ) {
        while ( have_posts() ) :
                the_post();
        ?>

        <article id="post-<?php the_ID(); ?>" <?php post_class( apply_filters( 'lightning_article_outer_class', '' ) ); ?>>

                <?php do_action( 'lightning_entry_body_before' ); ?>
                <div class="<?php lightning_the_class_name( 'entry-body' ); ?>">
                <?php the_content(); ?>
                </div>
                <?php do_action( 'lightning_entry_body_after' ); ?>

                <?php
                $args = array(
                        'before'      => '<nav class="page-link"><dl><dt>Pages :</dt><dd>',
                        'after'       => '</dd></dl></nav>',
                        'link_before' => '<span class="page-numbers">',
                        'link_after'  => '</span>',
                        'echo'        => 1,
                );
                wp_link_pages( $args );
                ?>
        </article><!-- [ /#post-<?php the_ID(); ?> ] -->

<?php
endwhile;
}
?>

<?php do_action( 'lightning_siteContent_apepend' ); ?>
</div><!-- [ /.siteContent ] -->
<?php get_footer(); ?>