I added this code snippet to my function.php to create a user but after logging with this role I'm unable to edit the learndash course lessons quizzes...
add_role( 'learndash_content_manager', 'Learndash Content Manager', array(
'read' => true,
'manage_options' => true,
'edit_posts' => true,
'edit_others_posts' => true,
'edit_files' => true,
'publish_posts' => true,
'delete_posts' => true,
'delete_others_posts' => true,
'manage_categories' => true,
'edit_ld_courses' => true,
'edit_ld_lessons' => true,
'edit_ld_topics' => true,
'edit_ld_quizzes' => true,
'edit_ld_questions' => true,
'manage_links' => true,
'manage_options' => true,
'post_manage_options' => true,
'edit_published_ld_courses' => true
));