Deepali Sardana
--- a/core/modules/node/config/schema/node.schema.yml
+++ b/core/modules/node/config/schema/node.schema.yml
    block_count:
      type: integer
      label: 'Block count'
+
+# Adding schema for default_argument_skip_url with deprecation metadata.
+core.entity_view_display.node.article.default:
+  type: config_entity
+  label: 'Node Article Default Display'
+  mapping:
+    default_argument_skip_url:
+      type: string
+      label: 'Default argument skip URL'
+      deprecated:
+        version: '10.4.0'
+        message: 'This configuration key is deprecated and will be removed in Drupal 11.'
-        version: '10.4.0'
-        message: 'This configuration key is deprecated and will be removed in Drupal 11.'
+        version: '11.3.0'
+        message: 'This configuration key is deprecated and will be removed in Drupal 12.'
--- a/core/lib/Drupal/Core/Config/Entity/ConfigEntityBase.php
+++ b/core/lib/Drupal/Core/Config/Entity/ConfigEntityBase.php
    parent::preSave($storage);

    if ($this instanceof EntityWithPluginCollectionInterface && !$this->isSyncing()) {
-      // Any changes to the plugin configuration must be saved to the entity's
-      // copy as well.
-      foreach ($this->getPluginCollections() as $plugin_config_key => $plugin_collection) {
-        $this->set($plugin_config_key, $plugin_collection->getConfiguration());
-      }
+        // Any changes to the plugin configuration must be saved to the entity's