diff --git a/mod/quiz/classes/output/edit_grading_page.php b/mod/quiz/classes/output/edit_grading_page.php
new file mode 100644
index 00000000000..bd146e45c67
--- /dev/null
+++ b/mod/quiz/classes/output/edit_grading_page.php
@@ -0,0 +1,50 @@
+.
+
+namespace mod_quiz\output;
+
+use mod_quiz\structure;
+use renderable;
+use renderer_base;
+use templatable;
+
+/**
+ * Represents the page where teachers can set up additional grade items.
+ *
+ * @package mod_quiz
+ * @category output
+ * @copyright 2023 The Open University
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class edit_grading_page implements renderable, templatable {
+
+ /**
+ * Constructor.
+ *
+ * @param structure $structure
+ */
+ public function __construct(
+
+ /** @var structure structure of the quiz for which to display the grade edit page. */
+ protected readonly structure $structure,
+
+ ) {
+ }
+
+ public function export_for_template(renderer_base $output) {
+ return [];
+ }
+}
diff --git a/mod/quiz/classes/output/edit_nav_actions.php b/mod/quiz/classes/output/edit_nav_actions.php
new file mode 100644
index 00000000000..0e7b7bf9d6f
--- /dev/null
+++ b/mod/quiz/classes/output/edit_nav_actions.php
@@ -0,0 +1,78 @@
+.
+
+namespace mod_quiz\output;
+
+use moodle_url;
+use renderable;
+use renderer_base;
+use templatable;
+use url_select;
+
+/**
+ * Represents the tertiary navigation around the quiz edit pages.
+ *
+ * @package mod_quiz
+ * @copyright 2023 The Open University
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class edit_nav_actions implements renderable, templatable {
+ /** @var string option for $whichpage argument to the constructor. */
+ const SUMMARY = 'summary';
+
+ /** @var string option for $whichpage argument to the constructor. */
+ const GRADING = 'grading';
+
+ /**
+ * overrides_action constructor.
+ *
+ * @param int $cmid The course module id.
+ * @param string $whichpage self::SUMMARY (edit.php) or self::GRADING (editgrading.php).
+ */
+ public function __construct(
+
+ /** @var int The course module ID. */
+ protected readonly int $cmid,
+
+ /** @var string which page this is. Either self::SUMMARY (edit.php) or self::GRADING (editgrading.php). */
+ protected readonly string $whichpage,
+
+ ) {
+ }
+
+ public function export_for_template(renderer_base $output): array {
+
+ // Build the navigation drop-down.
+ $questionsurl = new moodle_url('/mod/quiz/edit.php', ['cmid' => $this->cmid]);
+ $complexgradingurl = new moodle_url('/mod/quiz/editgrading.php', ['cmid' => $this->cmid]);
+
+ $menu = [
+ $questionsurl->out(false) => get_string('questions', 'quiz'),
+ $complexgradingurl->out(false) => get_string('complexgrading', 'quiz'),
+ ];
+
+ $overridesnav = new url_select(
+ $menu,
+ $this->whichpage === self::SUMMARY ? $questionsurl->out(false) : $complexgradingurl->out(false),
+ null
+ );
+ $overridesnav->set_label(get_string('quizsetupnavigation', 'quiz'), ['class' => 'sr-only']);
+
+ return [
+ 'navmenu' => $overridesnav->export_for_template($output),
+ ];
+ }
+}
diff --git a/mod/quiz/edit.php b/mod/quiz/edit.php
index 1a74a09b494..3d86cb72876 100644
--- a/mod/quiz/edit.php
+++ b/mod/quiz/edit.php
@@ -40,6 +40,7 @@
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
+use mod_quiz\output\edit_nav_actions;
use mod_quiz\quiz_settings;
require_once(__DIR__ . '/../../config.php');
@@ -186,7 +187,12 @@ if ($message = optional_param('message', '', PARAM_TEXT)) {
core\notification::add($message, core\notification::SUCCESS);
}
-echo $OUTPUT->header();
+$tertiarynav = new edit_nav_actions($cmid, edit_nav_actions::SUMMARY);
+
+// Do output.
+echo $output->header();
+echo $output->render($tertiarynav);
+
// Initialise the JavaScript.
$quizeditconfig = new stdClass();
$quizeditconfig->url = $thispageurl->out(true, ['qbanktool' => '0']);
@@ -211,4 +217,4 @@ echo $output->edit_page($quizobj, $structure, $contexts, $thispageurl, $pagevars
// Questions wrapper end.
echo html_writer::end_tag('div');
-echo $OUTPUT->footer();
+echo $output->footer();
diff --git a/mod/quiz/editgrading.php b/mod/quiz/editgrading.php
new file mode 100644
index 00000000000..e3912757abe
--- /dev/null
+++ b/mod/quiz/editgrading.php
@@ -0,0 +1,72 @@
+.
+
+/**
+ * Page to edit complex grading setups for quizzes
+ *
+ * For quizzes with basic grading, everything can be done on edit.php.
+ * However, more advanced options are possible, if you come to this
+ * separate page.
+ *
+ * @package mod_quiz
+ * @copyright 2023 The Open University
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+use mod_quiz\output\edit_grading_page;
+use mod_quiz\output\edit_nav_actions;
+use mod_quiz\quiz_settings;
+
+// The require_login check is done in question_edit_setup, but the automated checker can't see this.
+// phpcs:ignore moodle.Files.RequireLogin.Missing
+require_once(__DIR__ . '/../../config.php');
+require_once($CFG->dirroot . '/mod/quiz/locallib.php');
+require_once($CFG->dirroot . '/question/editlib.php');
+
+list($thispageurl, $contexts, $cmid, $cm, $quiz, $pagevars) =
+ question_edit_setup('editq', '/mod/quiz/editgrading.php', true);
+
+$PAGE->set_url($thispageurl);
+$PAGE->set_secondary_active_tab('mod_quiz_edit');
+
+// You need mod/quiz:manage in addition to question capabilities to access this page.
+require_capability('mod/quiz:manage', $contexts->lowest());
+
+// Get the course object and related bits.
+$course = get_course($quiz->course);
+$quizobj = new quiz_settings($quiz, $cm, $course);
+$structure = $quizobj->get_structure();
+$editpage = new edit_grading_page($structure);
+
+$quizhasattempts = quiz_has_attempts($quiz->id);
+
+// Initialise output.
+$PAGE->set_pagelayout('incourse');
+$PAGE->set_pagetype('mod-quiz-edit');
+
+$output = $PAGE->get_renderer('mod_quiz', 'edit');
+
+$PAGE->set_title(get_string('editingquizx', 'quiz', format_string($quiz->name)));
+$PAGE->set_heading($course->fullname);
+$PAGE->activityheader->disable();
+$PAGE->set_secondary_active_tab('mod_quiz_edit');
+$tertiarynav = new edit_nav_actions($cmid, edit_nav_actions::GRADING);
+
+// Do output.
+echo $output->header();
+echo $output->render($tertiarynav);
+echo $output->render($editpage);
+echo $output->footer();
diff --git a/mod/quiz/lang/en/quiz.php b/mod/quiz/lang/en/quiz.php
index ee17c971e76..afb1804059b 100644
--- a/mod/quiz/lang/en/quiz.php
+++ b/mod/quiz/lang/en/quiz.php
@@ -191,6 +191,7 @@ $string['completionminattemptserror'] = 'Minimum number of attempts must be lowe
$string['completionpassorattemptsexhausteddesc'] = 'Student must achieve a passing grade, or exhaust all available attempts to complete this activity';
$string['completionattemptsexhausted'] = 'Passing grade or all available attempts completed';
$string['completionattemptsexhausted_help'] = 'Mark quiz complete when the student has exhausted the maximum number of attempts.';
+$string['complexgrading'] = 'Complex grading setup';
$string['configadaptive'] = 'If you choose Yes for this option then the student will be allowed multiple responses to a question even within the same attempt at the quiz.';
$string['configattemptsallowed'] = 'Restriction on the number of attempts students are allowed at the quiz.';
$string['configdecimaldigits'] = 'Number of digits that should be shown after the decimal point when displaying grades.';
@@ -810,6 +811,7 @@ $string['quiz:reopenattempts'] = 'Reopen never submitted quiz attempts';
$string['quizreport'] = 'Quiz report';
$string['quiz:reviewmyattempts'] = 'Review your own attempts';
$string['quizsettings'] = 'Quiz settings';
+$string['quizsetupnavigation'] = 'Quiz setup navigation';
$string['quiz:view'] = 'View quiz information';
$string['quiz:viewreports'] = 'View quiz reports';
$string['quiztimer'] = 'Quiz Timer';
diff --git a/mod/quiz/templates/edit_grading_page.mustache b/mod/quiz/templates/edit_grading_page.mustache
new file mode 100644
index 00000000000..27ea23e9de6
--- /dev/null
+++ b/mod/quiz/templates/edit_grading_page.mustache
@@ -0,0 +1,232 @@
+{{!
+ This file is part of Moodle - http://moodle.org/
+
+ Moodle is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Moodle is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Moodle. If not, see .
+}}
+{{!
+ @template mod_quiz/edit_grading_page
+
+ Display the Quiz complex grading page, from below tertiary nav, to above the footer.
+
+ Classes required for JS:
+ * none.
+
+ Data attributes required for JS:
+ * Many. See mod_quiz/edit_grading module.
+
+ Context variables required for this template:
+ * TBC
+
+ Example context (json):
+ {
+ }
+}}
+
+
diff --git a/mod/quiz/templates/edit_nav_actions.mustache b/mod/quiz/templates/edit_nav_actions.mustache
new file mode 100644
index 00000000000..63cbbd0e692
--- /dev/null
+++ b/mod/quiz/templates/edit_nav_actions.mustache
@@ -0,0 +1,59 @@
+{{!
+ This file is part of Moodle - http://moodle.org/
+
+ Moodle is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Moodle is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Moodle. If not, see .
+}}
+{{!
+ @template mod_quiz/edit_nav_actions
+
+ Actions bar at the top of the various quiz edit pages.
+
+ Classes required for JS:
+ * none
+
+ Data attributes required for JS:
+ * none
+
+ Context variables required for this template:
+ * overridesnav - must alwasy be present.
+ * addoverridebutton - should only be present if the user has permission to add a new override.
+
+ Example context (json):
+ {
+ "id": "url_select_test",
+ "action": "https://example.com/post",
+ "formid": "url_select_form",
+ "sesskey": "sesskey",
+ "navmenu": {
+ "options": [{
+ "name": "Questions",
+ "value": "/mod/quiz/edit.php?cmid=123"
+ },
+ {
+ "name": "Complex grading",
+ "value": "/mod/quiz/editgrading.php?cmid=123"
+ }
+ ]
+ }
+ }
+}}
+