Show LLMS quiz and question post type UI

llms_quiz_question_show_ui.php

<?php //<- don' copy this whole line!

// Copy from under this line and paste into your child theme's functions.php or in the LifterLMS Customization plugin
add_filter( 'register_post_type_args', 'my_llms_show_quiz_questions_ui', 10, 2 );
function my_llms_show_quiz_questions_ui( $args, $post_type ) {
	if ( in_array( $post_type, array( 'llms_quiz', 'llms_question' ) ) ) {
		$args['show_ui'] = true;
	}
	return $args;
}