reverted:
--- b/core/modules/node/node.module
+++ a/core/modules/node/node.module
@@ -97,9 +97,6 @@
       $type = $route_match->getParameter('node_type');
       $help = $type->getHelp();
       return (!empty($help) ? Xss::filterAdmin($help) : '');
-
-    case "node.add_page":
-      return '<p>' . t('Choose which type of content to create. You can also <a href=":content-type" target="_blank">add a new content type</a>.', [':content-type' => Url::fromRoute('node.type_add')->toString()]);
   }
 }
 
only in patch2:
unchanged:
--- a/core/modules/node/templates/node-add-list.html.twig
+++ b/core/modules/node/templates/node-add-list.html.twig
@@ -15,6 +15,7 @@
  * @ingroup themeable
  */
 #}
+{% set create_content = path('node.type_add') %}
 {% if types is not empty %}
   <dl>
     {% for type in types %}
@@ -22,9 +23,13 @@
       <dd>{{ type.description }}</dd>
     {% endfor %}
   </dl>
+  {% if user.hasPermission('administer content types') %}
+    {% trans %}
+      You can also <a href="{{ create_content }}">create a new content type</a>.
+    {% endtrans %}
+  {% endif %}
 {% else %}
   <p>
-    {% set create_content = path('node.type_add') %}
     {% trans %}
       You have not created any content types yet. Go to the <a href="{{ create_content }}">content type creation page</a> to add a new content type.
     {% endtrans %}
only in patch2:
unchanged:
--- a/core/profiles/demo_umami/themes/umami/templates/classy/content-edit/node-add-list.html.twig
+++ b/core/profiles/demo_umami/themes/umami/templates/classy/content-edit/node-add-list.html.twig
@@ -13,6 +13,7 @@
  * @see template_preprocess_node_add_list()
  */
 #}
+{% set create_content = path('node.type_add') %}
 {% if types is not empty %}
   <dl class="node-type-list">
     {% for type in types %}
@@ -20,9 +21,13 @@
       <dd>{{ type.description }}</dd>
     {% endfor %}
   </dl>
+  {% if user.hasPermission('administer content types') %}
+    {% trans %}
+      You can also <a href="{{ create_content }}">create a new content type</a>.
+    {% endtrans %}
+  {% endif %}
 {% else %}
   <p>
-    {% set create_content = path('node.type_add') %}
     {% trans %}
       You have not created any content types yet. Go to the <a href="{{ create_content }}">content type creation page</a> to add a new content type.
     {% endtrans %}
only in patch2:
unchanged:
--- a/core/tests/Drupal/KernelTests/Core/Theme/ConfirmClassyCopiesTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Theme/ConfirmClassyCopiesTest.php
@@ -741,7 +741,7 @@ protected function getClassyHash($type, $file) {
         'file-widget-multiple.html.twig' => '93425e782dabe54b88b1516dc681f9ce',
         'image-widget.html.twig' => '03d1151c7e99999174a0113d21375372',
         'file-upload-help.html.twig' => 'd8fcf1f79c4eff6c89539c17d03c4731',
-        'node-add-list.html.twig' => '43cef03ea415399b8e51e2e363479702',
+        'node-add-list.html.twig' => 'b0a141dd15e26fb1c4d9ab0c4c6fdf5e',
         'filter-guidelines.html.twig' => '250f9abf18cfc45f174d994dc505585b',
         'filter-tips.html.twig' => 'fefcab317b602cbfe7f608bc481be889',
         'file-managed-file.html.twig' => 'ee735232c3d782f09178bc56df8f89b1',
only in patch2:
unchanged:
--- a/core/themes/bartik/templates/classy/content-edit/node-add-list.html.twig
+++ b/core/themes/bartik/templates/classy/content-edit/node-add-list.html.twig
@@ -13,6 +13,7 @@
  * @see template_preprocess_node_add_list()
  */
 #}
+{% set create_content = path('node.type_add') %}
 {% if types is not empty %}
   <dl class="node-type-list">
     {% for type in types %}
@@ -20,9 +21,13 @@
       <dd>{{ type.description }}</dd>
     {% endfor %}
   </dl>
+  {% if user.hasPermission('administer content types') %}
+    {% trans %}
+      You can also <a href="{{ create_content }}">create a new content type</a>.
+    {% endtrans %}
+  {% endif %}
 {% else %}
   <p>
-    {% set create_content = path('node.type_add') %}
     {% trans %}
       You have not created any content types yet. Go to the <a href="{{ create_content }}">content type creation page</a> to add a new content type.
     {% endtrans %}
only in patch2:
unchanged:
--- a/core/themes/claro/templates/entity-add-list.html.twig
+++ b/core/themes/claro/templates/entity-add-list.html.twig
@@ -42,6 +42,8 @@
       </div>
     {% endfor %}
   </dl>
+  {% block extra %}
+  {% endblock %}
 {% elseif add_bundle_message is not empty %}
   <p>
     {{ add_bundle_message }}
only in patch2:
unchanged:
--- a/core/themes/claro/templates/node-add-list.html.twig
+++ b/core/themes/claro/templates/node-add-list.html.twig
@@ -20,6 +20,13 @@
 {% extends '@claro/entity-add-list.html.twig' %}
 
 {% set create_content = path('node.type_add') %}
+{% block extra %}
+  {% if user.hasPermission('administer content types') %}
+    {% trans %}
+      You can also <a href="{{ create_content }}">create a new content type</a>.
+    {% endtrans %}
+  {% endif %}
+{% endblock %}
 {%
   set add_bundle_message = 'You have not created any content types yet. Go to the <a href="@create-content">content type creation page</a> to add a new content type.'|t({ '@create-content': create_content })
 %}
only in patch2:
unchanged:
--- a/core/themes/classy/templates/content-edit/node-add-list.html.twig
+++ b/core/themes/classy/templates/content-edit/node-add-list.html.twig
@@ -13,6 +13,7 @@
  * @see template_preprocess_node_add_list()
  */
 #}
+{% set create_content = path('node.type_add') %}
 {% if types is not empty %}
   <dl class="node-type-list">
     {% for type in types %}
@@ -20,9 +21,13 @@
       <dd>{{ type.description }}</dd>
     {% endfor %}
   </dl>
+  {% if user.hasPermission('administer content types') %}
+    {% trans %}
+      You can also <a href="{{ create_content }}">create a new content type</a>.
+    {% endtrans %}
+  {% endif %}
 {% else %}
   <p>
-    {% set create_content = path('node.type_add') %}
     {% trans %}
       You have not created any content types yet. Go to the <a href="{{ create_content }}">content type creation page</a> to add a new content type.
     {% endtrans %}
only in patch2:
unchanged:
--- a/core/themes/seven/templates/node-add-list.html.twig
+++ b/core/themes/seven/templates/node-add-list.html.twig
@@ -13,15 +13,20 @@
  * @see seven_preprocess_node_add_list()
  */
 #}
+{% set create_content = path('node.type_add') %}
 {% if content %}
   <ul class="admin-list">
     {% for type in types %}
       <li class="clearfix"><a href="{{ type.url }}"><span class="label">{{ type.label }}</span><div class="description">{{ type.description }}</div></a></li>
     {% endfor %}
   </ul>
+  {% if user.hasPermission('administer content types') %}
+    {% trans %}
+      You can also <a href="{{ create_content }}">create a new content type</a>.
+    {% endtrans %}
+  {% endif %}
 {% else %}
   <p>
-    {% set create_content = path('node.type_add') %}
     {% trans %}
       You have not created any content types yet. Go to the <a href="{{ create_content }}">content type creation page</a> to add a new content type.
     {% endtrans %}
only in patch2:
unchanged:
--- a/core/themes/stable/templates/content-edit/node-add-list.html.twig
+++ b/core/themes/stable/templates/content-edit/node-add-list.html.twig
@@ -13,6 +13,7 @@
  * @see template_preprocess_node_add_list()
  */
 #}
+{% set create_content = path('node.type_add') %}
 {% if types is not empty %}
   <dl>
     {% for type in types %}
@@ -20,9 +21,13 @@
       <dd>{{ type.description }}</dd>
     {% endfor %}
   </dl>
+  {% if user.hasPermission('administer content types') %}
+    {% trans %}
+      You can also <a href="{{ create_content }}">create a new content type</a>.
+    {% endtrans %}
+  {% endif %}
 {% else %}
   <p>
-    {% set create_content = path('node.type_add') %}
     {% trans %}
       You have not created any content types yet. Go to the <a href="{{ create_content }}">content type creation page</a> to add a new content type.
     {% endtrans %}
only in patch2:
unchanged:
--- a/core/themes/stable9/templates/content-edit/node-add-list.html.twig
+++ b/core/themes/stable9/templates/content-edit/node-add-list.html.twig
@@ -13,6 +13,7 @@
  * @see template_preprocess_node_add_list()
  */
 #}
+{% set create_content = path('node.type_add') %}
 {% if types is not empty %}
   <dl>
     {% for type in types %}
@@ -20,9 +21,13 @@
       <dd>{{ type.description }}</dd>
     {% endfor %}
   </dl>
+  {% if user.hasPermission('administer content types') %}
+    {% trans %}
+      You can also <a href="{{ create_content }}">create a new content type</a>.
+    {% endtrans %}
+  {% endif %}
 {% else %}
   <p>
-    {% set create_content = path('node.type_add') %}
     {% trans %}
       You have not created any content types yet. Go to the <a href="{{ create_content }}">content type creation page</a> to add a new content type.
     {% endtrans %}