only in patch2:
unchanged:
--- a/config/schema/shield_pages.schema.yml
+++ b/config/schema/shield_pages.schema.yml
@@ -1,3 +1,40 @@
+shield_pages.settings:
+  type: config_object
+  label: 'Shield pages settings'
+  mapping:
+    password_settings:
+      type: mapping
+      lable: 'Password settings'
+      mapping:
+        type:
+          type: string
+          label: 'Global password setting'
+        global_password:
+          type: string
+          label: 'Global password'
+        session_expire_time:
+          type: string
+          label: 'Session expire time'
+    other_settings:
+      type: mapping
+      lable: 'Other settings'
+      mapping:
+        title:
+          type: string
+          label: 'Password page title'
+        description:
+          type: string
+          label: 'Password page description'
+        field_label:
+          type: string
+          label: 'Password field label'
+        submit_text:
+          type: string
+          label: 'Submit button text'
+        incorrect_password_msg:
+          type: string
+          label: 'Incorrect password error text'
+
 shield_pages.shield.*:
   type: config_entity
   label: 'Shield page config'