Add the "publication field"in the blog and gleaning content type

config/sync/core.entity_view_display.node.blog.default.yml

@@ -9,12 +9,14 @@ dependencies:
     - field.field.node.blog.field_body_paragraph
     - field.field.node.blog.field_image
     - field.field.node.blog.field_meta_tags
+    - field.field.node.blog.field_publication_date
     - field.field.node.blog.field_summary
     - field.field.node.blog.field_tags
     - field.field.node.blog.field_topics
     - field.field.node.blog.field_upload
     - node.type.blog
   module:
+    - datetime
     - ds
     - file
     - user
@@ -42,6 +44,15 @@ targetEntityType: node
 bundle: blog
 mode: default
 content:
+  field_publication_date:
+    weight: 2
+    label: above
+    settings:
+      format_type: medium
+      timezone_override: ''
+    third_party_settings: {  }
+    type: datetime_default
+    region: content
   field_upload:
     weight: 1
     label: above