<?php
/**
 * The template for displaying all single posts
 *
 * @link https://developer.wordpress.org/themes/basics/template-hierarchy/#single-post
 *
 * @package Bam
 */

get_header();
?>

<?php do_action( 'bam_before_primary' ); ?>

<div id="primary" class="content-area">

<?php do_action( 'bam_before_main' ); ?>

<main id="main" class="site-main">

<?php do_action( 'bam_before_content_while' ); ?>

<?php
while ( have_posts() ) :
the_post();

get_template_part( 'partials/single/content' );

if ( true == get_theme_mod( 'bam_single_show_post_nav', true ) ) {
// Previous/next post navigation.
the_post_navigation(
array(
'next_text' => '<span class="meta-nav" aria-hidden="true">' . __( 'Next Post', 'bam' ) . '</span> ' .
'<span class="screen-reader-text">' . __( 'Next post:', 'bam' ) . '</span> <br/>' .
'<span class="post-title">%title</span>',
'prev_text' => '<span class="meta-nav" aria-hidden="true">' . __( 'Previous Post', 'bam' ) . '</span> ' .
'<span class="screen-reader-text">' . __( 'Previous post:', 'bam' ) . '</span> <br/>' .
'<span class="post-title">%title</span>',
)
);
}

// Author Box.
if ( true == get_theme_mod( 'bam_show_authorbox', true ) ) {
get_template_part( 'partials/single/authorbox' );
}

// Related Posts.
if ( true == get_theme_mod( 'bam_show_related_posts', true ) ) {
get_template_part( 'partials/single/related-posts' );
}

// If comments are open or we have at least one comment, load up the comment template.
if ( comments_open() || get_comments_number() ) :
comments_template();
endif;

endwhile; // End of the loop.
?>

<?php do_action( 'bam_after_content_while' ); ?>

</main><!-- #main -->

<?php do_action( 'bam_after_main' ); ?>

</div><!-- #primary -->

<?php do_action( 'bam_after_primary' ); ?>

<?php
get_sidebar();
get_footer();

После

endwhile; // End of the loop.
?>


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Поставьте в шапке сайта. Файл не помню какой но можно загуглить легко.

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<div class="ya-share2" data-curtain data-shape="round" data-services="twitter,vkontakte,facebook,odnoklassniki,moimir,tumblr,blogger,reddit"></div>
Яндекс такой выдает. Ваш отличается