diff --git a/core/config/schema/core.data_types.schema.yml b/core/config/schema/core.data_types.schema.yml
index c695934..cdb8a39 100644
--- a/core/config/schema/core.data_types.schema.yml
+++ b/core/config/schema/core.data_types.schema.yml
@@ -402,7 +402,13 @@ core.date_format.*:
       type: string
       label: 'Default language'
 
-# Schema for the String field type.
+# Schema for the configuration of the String field type.
+
+field.string.storage_settings:
+  type: sequence
+  label: 'String settings'
+  sequence:
+    - type: string
 
 field.string.field_settings:
   type: sequence
@@ -422,7 +428,143 @@ field.string.value:
           type: string
           label: 'Value'
 
-# Schema for the configuration files of the Boolean field type.
+# Schema for the configuration of the  String (long) field type.
+
+field.string_long.storage_settings:
+  type: sequence
+  label: 'String (long) settings'
+  sequence:
+    - type: string
+
+field.string_long.field_settings:
+  type: sequence
+  label: 'String (long) settings'
+  sequence:
+    - type: string
+      label: 'Setting'
+
+field.string_long.value:
+  type: sequence
+  label: 'Default value'
+  sequence:
+    - type: mapping
+      label: 'Default'
+      mapping:
+        value:
+          type: string
+          label: 'Value'
+
+# Schema for the configuration of the URI field type.
+
+field.uri.storage_settings:
+  type: sequence
+  label: 'URI settings'
+  sequence:
+    - type: string
+
+field.uri.field_settings:
+  type: sequence
+  label: 'URI settings'
+  sequence:
+    - type: string
+      label: 'Setting'
+
+field.uri.value:
+  type: sequence
+  label: 'Default value'
+  sequence:
+    - type: mapping
+      label: 'Default'
+      mapping:
+        value:
+          type: string
+          label: 'Value'
+
+# Schema for the configuration of the Created field type.
+
+field.created.storage_settings:
+  type: sequence
+  label: 'Created timestamp settings'
+  sequence:
+    - type: string
+
+field.created.field_settings:
+  type: sequence
+  label: 'Created timestamp settings'
+  sequence:
+    - type: string
+      label: 'Setting'
+
+field.created.value:
+  type: sequence
+  label: 'Default value'
+  sequence:
+    - type: mapping
+      label: 'Default'
+      mapping:
+        value:
+          type: string
+          label: 'Value'
+
+# Schema for the configuration of the Changed field type.
+
+field.changed.storage_settings:
+  type: sequence
+  label: 'Changed timestamp settings'
+  sequence:
+    - type: string
+
+field.changed.field_settings:
+  type: sequence
+  label: 'Changed timestamp settings'
+  sequence:
+    - type: string
+      label: 'Setting'
+
+field.changed.value:
+  type: sequence
+  label: 'Default value'
+  sequence:
+    - type: mapping
+      label: 'Default'
+      mapping:
+        value:
+          type: string
+          label: 'Value'
+
+# Schema for the configuration of the Entity refeference field type.
+
+field.entity_reference.storage_settings:
+  type: mapping
+  label: 'Entity reference settings'
+  mapping:
+    target_type:
+      type: string
+      label: 'Type of item to reference'
+
+field.entity_reference.field_settings:
+  type: mapping
+  label: 'Entity reference settings'
+  mapping:
+    handler:
+      type: string
+      label: 'Reference method'
+    handler_settings:
+      type: entity_reference.[%parent.handler].handler_settings
+      label: 'Reference method settings'
+
+field.entity_reference.value:
+  type: sequence
+  label: 'Default value'
+  sequence:
+    - type: mapping
+      label: 'Default'
+      mapping:
+        target_id:
+          type: integer
+          label: 'Value'
+
+# Schema for the configuration of the Boolean field type.
 
 field.boolean.storage_settings:
   type: mapping
@@ -451,7 +593,7 @@ field.boolean.value:
           type: integer
           label: 'Value'
 
-# Schema for the configuration files of the Email field type.
+# Schema for the configuration of the Email field type.
 
 field.email.storage_settings:
   type: sequence
@@ -477,7 +619,7 @@ field.email.value:
           type: email
           label: 'Value'
 
-# Schema for configuration files of a numeric field types.
+# Schema for the configuration of the Integer field type.
 
 field.integer.storage_settings:
   type: sequence
@@ -514,6 +656,8 @@ field.integer.value:
           type: integer
           label: 'Value'
 
+# Schema for the configuration of the Decimal field type.
+
 field.decimal.storage_settings:
   type: mapping
   label: 'Decimal settings'
@@ -553,6 +697,8 @@ field.decimal.value:
            type: float
            label: 'Value'
 
+# Schema for the configuration of the Float field type.
+
 field.float.storage_settings:
   type: sequence
   label: 'Float settings'
diff --git a/core/modules/entity_reference/config/schema/entity_reference.schema.yml b/core/modules/entity_reference/config/schema/entity_reference.schema.yml
index de96443..5404963 100644
--- a/core/modules/entity_reference/config/schema/entity_reference.schema.yml
+++ b/core/modules/entity_reference/config/schema/entity_reference.schema.yml
@@ -1,35 +1,5 @@
 # Schema for the configuration files of the Entity Reference module.
 
-field.entity_reference.storage_settings:
-  type: mapping
-  label: 'Entity reference settings'
-  mapping:
-    target_type:
-      type: string
-      label: 'Type of item to reference'
-
-field.entity_reference.field_settings:
-  type: mapping
-  label: 'Entity reference settings'
-  mapping:
-    handler:
-      type: string
-      label: 'Reference method'
-    handler_settings:
-      type: entity_reference.[%parent.handler].handler_settings
-      label: 'Reference method settings'
-
-field.entity_reference.value:
-  type: sequence
-  label: 'Default value'
-  sequence:
-    - type: mapping
-      label: 'Default'
-      mapping:
-        target_id:
-          type: integer
-          label: 'Value'
-
 entity_reference.default.handler_settings:
   type: mapping
   label: 'View handler settings'