ACF content in Curriculum Tab

Hi, 
I customized the single course tab content by adding acf fields. It worked fine but I have an issue with the Curriculum tab which doesn't works anymore. 
I saw that a curriculum-v2.php file is available now, but I'm not able to make my code works. I'm using a theme child and I use the same path as recommended, but the acf content is not showing.
Here is my code : 


<?php

/**

* Template for displaying curriculum tab of single course.

*

* This template can be overridden by copying it to yourtheme/learnpress/single-course/tabs/curriculum.php.

*

* @author ThimPress
* @package Learnpress/Templates
* @version 4.0.1

*/

defined( 'ABSPATH' ) || exit();

$course = LP_Global::course();
$user = learn_press_get_current_user();

if ( ! $course || ! $user ) {
return;
}

$can_view_content_course = $user->can_view_content_course( $course->get_id() );
?>
<div class="course-curriculum" id="learn-press-course-curriculum">
<div class="curriculum-scrollable custom-curriculum">
<?php the_field('curriculum'); ?>
</div>
</div>

I also try that code which works, but I can get a dynamic id for the courses : 
<div class="course-curriculum" id="learn-press-course-curriculum">
    <div class="curriculum-scrollable">
        <?php 
       
       $curriculum_content = get_field('curriculum', 2839);
        if ($curriculum_content) {
            echo $curriculum_content;
        } else {
            echo 'Aucun contenu trouvé pour le champ curriculum.';
        }      
?>
    </div>
</div>

How can I solve that? 

Thanks

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