Add series field to blog posts

config/default/core.entity_view_display.node.post.default.yml

@@ -5,6 +5,7 @@ dependencies:
   config:
     - field.field.node.post.body
     - field.field.node.post.field_excerpt
+    - field.field.node.post.field_series
     - field.field.node.post.field_tags
     - node.type.post
   module:
@@ -29,6 +30,14 @@ content:
     third_party_settings: {  }
     type: basic_string
     region: content
+  field_series:
+    weight: 104
+    label: above
+    settings:
+      link: true
+    third_party_settings: {  }
+    type: entity_reference_label
+    region: content
   field_tags:
     weight: 102
     label: above