Search box on posts page

Hi there,

Try adding this:
<?php get_search_form(); ?>

In the Before Content hook:
http://demo.generatepress.com/hook-locations/
https://docs.generatepress.com/article/hooks-overview/

Make sure execute PHP is checked.

Thank you Leo!
I used this PHP code in the hook

<?php

if (  is_home() && ! is_front_page() ) {
  get_search_form();
}

?>

BTW is it possible to call a hook from functions.php? I'd prefer to keep active DISALLOW_FILE_EDIT

Yup: https://docs.generatepress.com/article/using-hooks/

That works!
Thank you

No problem!