Hi,
Since, there’s no hooks to place your post title within the content we can do a workaround by making a shortcode we can place within the content to serve as our dynamic “hook”.
You can make a shortcode that lets you display your post title anywhere you want.
Here’s an example:
add_shortcode( 'post_title', function() {
ob_start();
// Start your PHP below
echo '<h1 class="sh-post-title">'.get_the_title().'</h1>';
// End your PHP above
return ob_get_clean();
} );
You can then display your page/post title by using the shortcode [post_title]
anywhere within the content.