Just feel inconvenience saw quiz navigation place on left side ( left column ) , I use ” classic ” themes on moodle 3.11 ( came with default installation ).

With FTP go to folder theme -> classic -> config.php

Find phrase “Part of course …” approx line 56 and replace with this

// Part of course, typical for modules - default page layout if $cm specified in require_login().
'incourse' => array(
    'file' => 'columns.php',
    'regions' => array('side-post'),
    'defaultregion' => 'side-post',
),