diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1dd10f6..638edf7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,123 +1,11 @@
-name: Moodle Plugin CI
-
+name: ci
 on: [push, pull_request]
-
 jobs:
-  test:
-    runs-on: ubuntu-18.04
-
-    services:
-      postgres:
-        image: postgres:10
-        env:
-          POSTGRES_USER: 'postgres'
-          POSTGRES_HOST_AUTH_METHOD: 'trust'
-        ports:
-          - 5432:5432
-        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 3
-      mariadb:
-        image: mariadb:10.5
-        env:
-          MYSQL_USER: 'root'
-          MYSQL_ALLOW_EMPTY_PASSWORD: "true"
-        ports:
-          - 3306:3306
-        options: --health-cmd="mysqladmin ping" --health-interval 10s --health-timeout 5s --health-retries 3
-
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - php: '7.4'
-            moodle-branch: 'MOODLE_311_STABLE'
-            database: pgsql
-          - php: '7.4'
-            moodle-branch: 'MOODLE_310_STABLE'
-            database: mariadb
-          - php: '7.3'
-            moodle-branch: 'MOODLE_39_STABLE'
-            database: pgsql
-
-    steps:
-      - name: Check out repository code
-        uses: actions/checkout@v2
-        with:
-          path: plugin
-
-      - name: Setup PHP ${{ matrix.php }}
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: ${{ matrix.php }}
-          extensions: ${{ matrix.extensions }}
-          ini-values: max_input_vars=5000
-          coverage: none
-
-      - name: Initialise moodle-plugin-ci
-        run: |
-          composer create-project -n --no-dev --prefer-dist moodlehq/moodle-plugin-ci ci ^3
-          echo $(cd ci/bin; pwd) >> $GITHUB_PATH
-          echo $(cd ci/vendor/bin; pwd) >> $GITHUB_PATH
-          sudo locale-gen en_AU.UTF-8
-          echo "NVM_DIR=$HOME/.nvm" >> $GITHUB_ENV
-
-      - name: Install moodle-plugin-ci
-        run: |
-          moodle-plugin-ci install --plugin ./plugin --db-host=127.0.0.1
-        env:
-          DB: ${{ matrix.database }}
-          MOODLE_BRANCH: ${{ matrix.moodle-branch }}
-
-      - name: PHP Lint
-        if: ${{ always() }}
-        run: moodle-plugin-ci phplint
-
-      - name: PHP Copy/Paste Detector
-        continue-on-error: true # This step will show errors but will not fail
-        if: ${{ always() }}
-        run: moodle-plugin-ci phpcpd
-
-      - name: PHP Mess Detector
-        continue-on-error: true # This step will show errors but will not fail
-        if: ${{ always() }}
-        run: moodle-plugin-ci phpmd
-
-      - name: Moodle Code Checker
-        if: ${{ always() }}
-        run: moodle-plugin-ci codechecker --max-warnings 0
-
-      - name: Moodle PHPDoc Checker
-        if: ${{ always() }}
-        run: moodle-plugin-ci phpdoc
-
-      - name: Validating
-        if: ${{ always() }}
-        run: moodle-plugin-ci validate
-
-      - name: Check upgrade savepoints
-        if: ${{ always() }}
-        run: moodle-plugin-ci savepoints
-
-      - name: Mustache Lint
-        if: ${{ always() }}
-        run: moodle-plugin-ci mustache
-
-      - name: Grunt
-        continue-on-error: true # This step will show errors but will not fail
-        if: ${{ always() }}
-        run: moodle-plugin-ci grunt --max-lint-warnings 0
-
-      - name: PHPUnit tests
-        if: ${{ always() }}
-        run: moodle-plugin-ci phpunit
-
-      - name: Core privacy tests
-        if: ${{ always() }}
-        run: |
-          cd moodle
-          php admin/tool/phpunit/cli/init.php
-          vendor/bin/phpunit --fail-on-risky --disallow-test-output -v --filter tool_dataprivacy_metadata_registry_testcase
-          vendor/bin/phpunit --fail-on-risky --disallow-test-output -v --filter provider_testcase
-
-      - name: Behat features
-        if: ${{ always() }}
-        run: moodle-plugin-ci behat --profile chrome
\ No newline at end of file
+  ci:
+    uses: catalyst/catalyst-moodle-workflows/.github/workflows/ci.yml@main
+    # Required if you plan to publish (uncomment the below)
+    # secrets:
+      # moodle_org_token: ${{ secrets.MOODLE_ORG_TOKEN }}
+    with:
+      disable_behat: false
+      disable_grunt: false
diff --git a/classes/navigation.php b/classes/navigation.php
index 6515ecc..9f7d0a6 100644
--- a/classes/navigation.php
+++ b/classes/navigation.php
@@ -52,7 +52,7 @@ class navigation extends settings_navigation_ajax {
      * Constructs the navigation for use in an AJAX request
      *
      * @param \moodle_page $page
-     * @param int          $courseid
+     * @param int $courseid
      */
     public function __construct(\moodle_page &$page, $courseid = 0) {
         $this->page = $page;
@@ -94,9 +94,17 @@ public function get_menu_for_js() {
 
         // TODO Add custom commands actions enrolling, creating course and more.
         // Convert and output the branch as JSON.
+
+        $courseadminnode = $this->get('courseadmin');
+        $courseadminnode->children->remove('users');
+        $courseadminlinks = $this->convert($courseadminnode);
+        $courseadminlinks['children'][] = $this->get_groups_links();
+
+        $rootlinks = $this->convert($this->get('root'));
+
         return json_encode([
-            'admin' => $this->convert($this->get('root')),
-            'courseadmin' => $this->convert($this->get('courseadmin')),
+            'admin' => $rootlinks,
+            'courseadmin' => $courseadminlinks,
         ]);
     }
 
@@ -104,11 +112,11 @@ public function get_menu_for_js() {
      * Recursively converts a child node and its children to XML for output.
      *
      * @param navigation_node $child The child to convert
-     * @param int             $depth Pointlessly used to track the depth of the XML structure
+     * @param int $depth             Pointlessly used to track the depth of the XML structure
      *
      * @return array
      */
-    protected function convert($child, int $depth = 1) : array {
+    protected function convert($child, int $depth = 1): array {
 
         $attributes = [];
 
@@ -122,7 +130,7 @@ protected function convert($child, int $depth = 1) : array {
         }
 
         $attributes['id'] = $child->id;
-        $attributes['name'] = (string)$child->text; // This can be lang_string object so typecast it.
+        $attributes['name'] = (string) $child->text; // This can be lang_string object so typecast it.
         $attributes['link'] = '#';
 
         if (is_string($child->action)) {
@@ -150,4 +158,66 @@ protected function convert($child, int $depth = 1) : array {
         return $attributes;
     }
 
+    /**
+     * Get groups links.
+     *
+     * @return array[]
+     */
+    public function get_groups_links(): array {
+
+        $attributes = [];
+        $attributes['id'] = null;
+        $attributes['name'] = get_string('users');
+        $attributes['haschildren'] = true;
+
+        $firstchild = $this->get_child_node(
+            null,
+            get_string('groups', 'group'),
+            (new moodle_url('/group/index.php', [
+                'id' => $this->courseid,
+            ]))->out(false),
+        );
+        $firstchild['haschildren'] = true;
+
+        $firstchild['children'][] = $this->get_child_node(
+            1,
+            get_string('overview', 'group'),
+            (new moodle_url('/group/overview.php', [
+                'id' => $this->courseid,
+            ]))->out(false),
+        );
+
+        $firstchild['children'][] = $this->get_child_node(
+            2,
+            get_string('groupings', 'group'),
+            (new moodle_url('/group/groupings.php', [
+                'id' => $this->courseid,
+            ]))->out(false),
+        );
+
+        $attributes['children'][] = $firstchild;
+
+        return $attributes;
+    }
+
+    /**
+     * Get child node.
+     *
+     * @param $id
+     * @param $name
+     * @param $link
+     *
+     * @return array
+     */
+    private function get_child_node($id, $name, $link): array {
+
+        $node = ['id' => $id];
+        $node['name'] = $name;
+        $node['link'] = $link;
+        $node['haschildren'] = false;
+        $node['children'] = [];
+
+        return $node;
+    }
+
 }
diff --git a/db/access.php b/db/access.php
index ec26b15..98ecfa8 100644
--- a/db/access.php
+++ b/db/access.php
@@ -15,7 +15,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Capabilities
+ * Capabilities.
  *
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  *
diff --git a/version.php b/version.php
index c4ecc1a..ead0f64 100644
--- a/version.php
+++ b/version.php
@@ -25,8 +25,8 @@
  **/
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->release = '4.1.0 (2022112800)';
+$plugin->release = '4.1.1 (2024011500)';
 $plugin->maturity = MATURITY_STABLE;
-$plugin->version = 2023030500;
+$plugin->version = 2024011500;
 $plugin->requires = 2015111602;
 $plugin->component = 'local_commander';