[Docs] Navigation issue with the new changes

[prakhargupta1]

Duplicates

• [X] I have searched the existing issues

Latest version

• [X] I have tested the latest version

Steps to reproduce 🕹

It seems everything falls under the category of custom components:

[Janpot]

How about:

diff --git a/docs/data/pages.ts b/docs/data/pages.ts
index c8844907a..8f62cf63f 100644
--- a/docs/data/pages.ts
+++ b/docs/data/pages.ts
@@ -106,24 +106,30 @@ const pages: MuiPage[] = [
       },

       {
-        pathname: '/toolpad/how-to-guides/customize-datagrid',
-        title: 'Customize data grids',
-      },
-      {
-        pathname: '/toolpad/how-to-guides/delete-datagrid-row',
-        title: 'Delete a data grid row',
-      },
-      {
-        pathname: '/toolpad/how-to-guides/embed-pages',
-        title: 'Embed a Toolpad page',
-      },
-      {
-        pathname: '/toolpad/how-to-guides/basic-auth',
-        title: 'Enable basic auth',
-      },
-      {
-        pathname: '/toolpad/how-to-guides/editor-path',
-        title: 'Troubleshoot missing editor',
+        pathname: '/toolpad/how-to-guides/misc',
+        subheader: 'Miscellaneous',
+        children: [
+          {
+            pathname: '/toolpad/how-to-guides/customize-datagrid',
+            title: 'Customize data grids',
+          },
+          {
+            pathname: '/toolpad/how-to-guides/delete-datagrid-row',
+            title: 'Delete a data grid row',
+          },
+          {
+            pathname: '/toolpad/how-to-guides/embed-pages',
+            title: 'Embed a Toolpad page',
+          },
+          {
+            pathname: '/toolpad/how-to-guides/basic-auth',
+            title: 'Enable basic auth',
+          },
+          {
+            pathname: '/toolpad/how-to-guides/editor-path',
+            title: 'Troubleshoot missing editor',
+          },
+        ],
       },
     ],
   },

Should result into