displayed language translation on /admin/content view

config/sync/views.view.content.yml

@@ -246,16 +246,82 @@ display:
           empty_zero: false
           hide_alter_empty: true
           destination: true
+        langcode:
+          id: langcode
+          table: node_field_data
+          field: langcode
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: node
+          entity_field: langcode
+          plugin_id: field_language
+          label: 'Langue de traduction'
+          exclude: false
+          alter:
+            alter_text: false
+            text: ''
+            make_link: false
+            path: ''
+            absolute: false
+            external: false
+            replace_spaces: false
+            path_case: none
+            trim_whitespace: false
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: false
+            max_length: 0
+            word_boundary: true
+            ellipsis: true
+            more_link: false
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: false
+            trim: false
+            preserve_tags: ''
+            html: false
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: true
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: true
+          empty: ''
+          hide_empty: false
+          empty_zero: false
+          hide_alter_empty: true
+          click_sort_column: value
+          type: language
+          settings:
+            link_to_entity: false
+            native_language: false
+          group_column: value
+          group_columns: {  }
+          group_rows: true
+          delta_limit: 0
+          delta_offset: 0
+          delta_reversed: false
+          delta_first_last: false
+          multi_type: separator
+          separator: ', '
+          field_api_classes: false
       pager:
         type: full
         options:
+          pagination_heading_level: h4
           items_per_page: 50
           tags:
             next: 'Suivant ›'
             previous: '‹ Précédent'
             first: '« Premier'
             last: 'Dernier »'
-          pagination_heading_level: h4
       exposed_form:
         type: basic
         options: