diff --git a/composer.json b/composer.json
index 91f2327e..869bf07c 100644
--- a/composer.json
+++ b/composer.json
@@ -53,10 +53,10 @@
         "drupal/redis": "^1.4",
         "drupal/schema_metatag": "^2.5",
         "drupal/search_api": "^1.18",
-        "drupal/site_settings": "^1.19",
+        "drupal/site_settings": "^2.0@alpha",
         "drupal/structure_sync": "^2.0",
         "drupal/subpathauto": "^1.1",
-        "drupal/tacjs": "^6.4",
+        "drupal/tacjs": "^6.5",
         "drupal/time_range": "^9.0",
         "drupal/token": "^1.13",
         "drupal/video_embed_field": "^2.4",
diff --git a/composer.lock b/composer.lock
index ace38eca..a13e537d 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "31e58398ce2ac87a4b0a5356fa8c1045",
+    "content-hash": "bddfbe62c293353923ef7b8ceb4b9ce9",
     "packages": [
         {
             "name": "asm89/stack-cors",
@@ -4017,29 +4017,32 @@
         },
         {
             "name": "drupal/site_settings",
-            "version": "1.20.0",
+            "version": "2.0.0-alpha3",
             "source": {
                 "type": "git",
                 "url": "https://git.drupalcode.org/project/site_settings.git",
-                "reference": "8.x-1.20"
+                "reference": "2.0.0-alpha3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://ftp.drupal.org/files/projects/site_settings-8.x-1.20.zip",
-                "reference": "8.x-1.20",
-                "shasum": "b1e3b07437ef0ff7a907b7b6319f16db3942fb1c"
+                "url": "https://ftp.drupal.org/files/projects/site_settings-2.0.0-alpha3.zip",
+                "reference": "2.0.0-alpha3",
+                "shasum": "c3225d182f3a37592069348c54708b875005990f"
             },
             "require": {
-                "drupal/core": "^8 || ^9 || ^10"
+                "drupal/core": "^10"
+            },
+            "require-dev": {
+                "drupal/token": "*"
             },
             "type": "drupal-module",
             "extra": {
                 "drupal": {
-                    "version": "8.x-1.20",
-                    "datestamp": "1669790573",
+                    "version": "2.0.0-alpha3",
+                    "datestamp": "1714126786",
                     "security-coverage": {
-                        "status": "covered",
-                        "message": "Covered by Drupal's security advisory policy"
+                        "status": "not-covered",
+                        "message": "Alpha releases are not covered by Drupal security advisories."
                     }
                 }
             },
@@ -4210,17 +4213,17 @@
         },
         {
             "name": "drupal/tacjs",
-            "version": "6.4.0",
+            "version": "6.5.0",
             "source": {
                 "type": "git",
                 "url": "https://git.drupalcode.org/project/tacjs.git",
-                "reference": "8.x-6.4"
+                "reference": "8.x-6.5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://ftp.drupal.org/files/projects/tacjs-8.x-6.4.zip",
-                "reference": "8.x-6.4",
-                "shasum": "20a23611b6ea7a5f3b8d2d5ec9ce714cd3e00d77"
+                "url": "https://ftp.drupal.org/files/projects/tacjs-8.x-6.5.zip",
+                "reference": "8.x-6.5",
+                "shasum": "4a2adba73e81d01b535e632c7c4674a11f6a146c"
             },
             "require": {
                 "drupal/core": "^8.8 || ^9 || ^10"
@@ -4228,8 +4231,8 @@
             "type": "drupal-module",
             "extra": {
                 "drupal": {
-                    "version": "8.x-6.4",
-                    "datestamp": "1687974794",
+                    "version": "8.x-6.5",
+                    "datestamp": "1711562587",
                     "security-coverage": {
                         "status": "covered",
                         "message": "Covered by Drupal's security advisory policy"
@@ -9242,7 +9245,8 @@
     "aliases": [],
     "minimum-stability": "dev",
     "stability-flags": {
-        "drupal/field_pager": 10
+        "drupal/field_pager": 10,
+        "drupal/site_settings": 15
     },
     "prefer-stable": true,
     "prefer-lowest": false,
diff --git a/config/sync2024/core.entity_view_mode.site_setting_entity.teaser.yml b/config/sync2024/core.entity_view_mode.site_setting_entity.teaser.yml
new file mode 100644
index 00000000..664cb08e
--- /dev/null
+++ b/config/sync2024/core.entity_view_mode.site_setting_entity.teaser.yml
@@ -0,0 +1,12 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - site_settings
+  enforced:
+    module:
+      - site_settings
+id: site_setting_entity.teaser
+label: Teaser
+targetEntityType: site_setting_entity
+cache: true
diff --git a/config/sync2024/site_settings.config.yml b/config/sync2024/site_settings.config.yml
index 8a1da06f..ee40eb9b 100644
--- a/config/sync2024/site_settings.config.yml
+++ b/config/sync2024/site_settings.config.yml
@@ -2,4 +2,5 @@ _core:
   default_config_hash: f22rLeNR8H3Q4ruLH001G7YolGDQZNONKnBXfTNEs78
 langcode: fr
 template_key: site_settings
+loader_plugin: flattened
 disable_auto_loading: false
diff --git a/config/sync2024/site_settings.site_setting_entity_type.information_global.yml b/config/sync2024/site_settings.site_setting_entity_type.information_global.yml
index 70c1b22e..a83d847d 100644
--- a/config/sync2024/site_settings.site_setting_entity_type.information_global.yml
+++ b/config/sync2024/site_settings.site_setting_entity_type.information_global.yml
@@ -1,8 +1,10 @@
 uuid: 3c78dc47-40f2-49b4-8d65-0374bb6f0abb
 langcode: en
 status: true
-dependencies: {  }
+dependencies:
+  config:
+    - site_settings.site_setting_group_entity_type.information_global
 id: information_global
 label: 'Information colloque'
-fieldset: 'information global'
+group: information_global
 multiple: false
diff --git a/config/sync2024/site_settings.site_setting_entity_type.le_programme.yml b/config/sync2024/site_settings.site_setting_entity_type.le_programme.yml
index e82ccd8f..04f896b0 100644
--- a/config/sync2024/site_settings.site_setting_entity_type.le_programme.yml
+++ b/config/sync2024/site_settings.site_setting_entity_type.le_programme.yml
@@ -1,8 +1,10 @@
 uuid: 95bcbc4e-5b8f-4c8a-bee6-b2ed9e767258
 langcode: en
 status: true
-dependencies: {  }
+dependencies:
+  config:
+    - site_settings.site_setting_group_entity_type.information_global
 id: le_programme
 label: 'Le programme'
-fieldset: 'information global'
+group: information_global
 multiple: false
diff --git a/config/sync2024/site_settings.site_setting_entity_type.les_logos_du_colloque.yml b/config/sync2024/site_settings.site_setting_entity_type.les_logos_du_colloque.yml
index 77809ecf..621335cb 100644
--- a/config/sync2024/site_settings.site_setting_entity_type.les_logos_du_colloque.yml
+++ b/config/sync2024/site_settings.site_setting_entity_type.les_logos_du_colloque.yml
@@ -1,8 +1,10 @@
 uuid: 353881af-fd52-4ec6-be50-a78e4758614e
 langcode: en
 status: true
-dependencies: {  }
+dependencies:
+  config:
+    - site_settings.site_setting_group_entity_type.information_global
 id: les_logos_du_colloque
 label: 'Les logos du colloque'
-fieldset: 'information global'
+group: information_global
 multiple: false
diff --git a/config/sync2024/site_settings.site_setting_entity_type.nous_contacter.yml b/config/sync2024/site_settings.site_setting_entity_type.nous_contacter.yml
index 845351ed..cbed797c 100644
--- a/config/sync2024/site_settings.site_setting_entity_type.nous_contacter.yml
+++ b/config/sync2024/site_settings.site_setting_entity_type.nous_contacter.yml
@@ -1,8 +1,10 @@
 uuid: 89729631-099f-4bc6-9376-6478ce941ed8
 langcode: en
 status: true
-dependencies: {  }
+dependencies:
+  config:
+    - site_settings.site_setting_group_entity_type.information_global
 id: nous_contacter
 label: 'Nous contacter'
-fieldset: 'information global'
+group: information_global
 multiple: false
diff --git a/config/sync2024/site_settings.site_setting_entity_type.slide_metropoles_partenaires.yml b/config/sync2024/site_settings.site_setting_entity_type.slide_metropoles_partenaires.yml
index acbcda27..ff43ee3f 100644
--- a/config/sync2024/site_settings.site_setting_entity_type.slide_metropoles_partenaires.yml
+++ b/config/sync2024/site_settings.site_setting_entity_type.slide_metropoles_partenaires.yml
@@ -1,8 +1,10 @@
 uuid: b6be3f7f-8e42-425f-928a-d7d228b8e6e5
 langcode: en
 status: true
-dependencies: {  }
+dependencies:
+  config:
+    - site_settings.site_setting_group_entity_type.information_global
 id: slide_metropoles_partenaires
 label: 'Slide Métropoles partenaires'
-fieldset: 'information global'
+group: information_global
 multiple: false
diff --git a/config/sync2024/site_settings.site_setting_entity_type.slide_partenaires.yml b/config/sync2024/site_settings.site_setting_entity_type.slide_partenaires.yml
index a059fdf9..a0a821e5 100644
--- a/config/sync2024/site_settings.site_setting_entity_type.slide_partenaires.yml
+++ b/config/sync2024/site_settings.site_setting_entity_type.slide_partenaires.yml
@@ -1,8 +1,10 @@
 uuid: bd4b0480-1760-4c39-b40d-6f128786fc24
 langcode: en
 status: true
-dependencies: {  }
+dependencies:
+  config:
+    - site_settings.site_setting_group_entity_type.information_global
 id: slide_partenaires
 label: 'Slide partenaires'
-fieldset: 'information global'
+group: information_global
 multiple: false
diff --git a/config/sync2024/site_settings.site_setting_group_entity_type.information_global.yml b/config/sync2024/site_settings.site_setting_group_entity_type.information_global.yml
new file mode 100644
index 00000000..3c418f5d
--- /dev/null
+++ b/config/sync2024/site_settings.site_setting_group_entity_type.information_global.yml
@@ -0,0 +1,6 @@
+uuid: a4a6c9de-48e1-4051-be96-7b73a5e63103
+langcode: fr
+status: true
+dependencies: {  }
+id: information_global
+label: 'information global'
diff --git a/config/sync2024/views.view.site_settings.yml b/config/sync2024/views.view.site_settings.yml
new file mode 100644
index 00000000..7582b804
--- /dev/null
+++ b/config/sync2024/views.view.site_settings.yml
@@ -0,0 +1,516 @@
+uuid: null
+langcode: en
+status: true
+dependencies:
+  config:
+    - core.entity_view_mode.site_setting_entity.teaser
+  module:
+    - site_settings
+    - user
+id: site_settings
+label: 'Site settings'
+module: views
+description: 'A list of all site settings.'
+tag: ''
+base_table: site_setting_entity_field_data
+base_field: id
+display:
+  default:
+    id: default
+    display_title: Default
+    display_plugin: default
+    position: 0
+    display_options:
+      title: List
+      fields:
+        id:
+          id: id
+          table: site_setting_entity_field_data
+          field: id
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: site_setting_entity
+          entity_field: id
+          plugin_id: field
+          label: ID
+          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: number_integer
+          settings:
+            thousand_separator: ''
+            prefix_suffix: true
+          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
+        group:
+          id: group
+          table: site_setting_entity_field_data
+          field: group
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: site_setting_entity
+          entity_field: group
+          plugin_id: field
+          label: Group
+          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: target_id
+          type: entity_reference_label
+          settings:
+            link: true
+          group_column: target_id
+          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
+        description:
+          id: description
+          table: site_setting_entity_field_data
+          field: description
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: site_setting_entity
+          entity_field: description
+          plugin_id: field
+          label: Description
+          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: false
+          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: string
+          settings:
+            link_to_entity: 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
+        rendered_entity:
+          id: rendered_entity
+          table: site_setting_entity
+          field: rendered_entity
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: site_setting_entity
+          plugin_id: rendered_entity
+          label: Value
+          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: false
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: true
+          empty: ''
+          hide_empty: false
+          empty_zero: false
+          hide_alter_empty: true
+          view_mode: teaser
+        operations:
+          id: operations
+          table: site_setting_entity
+          field: operations
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: site_setting_entity
+          plugin_id: entity_operations
+          label: Operations
+          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
+          destination: false
+      pager:
+        type: full
+        options:
+          offset: 0
+          items_per_page: 50
+          total_pages: null
+          id: 0
+          tags:
+            next: ››
+            previous: ‹‹
+            first: '« First'
+            last: 'Last »'
+          expose:
+            items_per_page: false
+            items_per_page_label: 'Items per page'
+            items_per_page_options: '5, 10, 25, 50'
+            items_per_page_options_all: false
+            items_per_page_options_all_label: '- All -'
+            offset: false
+            offset_label: Offset
+          quantity: 9
+      exposed_form:
+        type: basic
+        options:
+          submit_button: Apply
+          reset_button: false
+          reset_button_label: Reset
+          exposed_sorts_label: 'Sort by'
+          expose_sort_order: true
+          sort_asc_label: Asc
+          sort_desc_label: Desc
+      access:
+        type: perm
+        options:
+          perm: 'access site settings overview'
+      cache:
+        type: tag
+        options: {  }
+      empty: {  }
+      sorts:
+        group:
+          id: group
+          table: site_setting_entity_field_data
+          field: group
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: site_setting_entity
+          entity_field: group
+          plugin_id: standard
+          order: ASC
+          expose:
+            label: ''
+            field_identifier: ''
+          exposed: false
+        created:
+          id: created
+          table: site_setting_entity_field_data
+          field: created
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: site_setting_entity
+          entity_field: created
+          plugin_id: date
+          order: DESC
+          expose:
+            label: ''
+            field_identifier: ''
+          exposed: false
+          granularity: second
+      arguments: {  }
+      filters:
+        group:
+          id: group
+          table: site_setting_entity_field_data
+          field: group
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: site_setting_entity
+          entity_field: group
+          plugin_id: string
+          operator: contains
+          value: ''
+          group: 1
+          exposed: true
+          expose:
+            operator_id: group_op
+            label: Group
+            description: ''
+            use_operator: false
+            operator: group_op
+            operator_limit_selection: false
+            operator_list: {  }
+            identifier: group
+            required: false
+            remember: false
+            multiple: false
+            remember_roles:
+              authenticated: authenticated
+              anonymous: '0'
+              content_editor: '0'
+              administrator: '0'
+            placeholder: ''
+          is_grouped: false
+          group_info:
+            label: ''
+            description: ''
+            identifier: ''
+            optional: true
+            widget: select
+            multiple: false
+            remember: false
+            default_group: All
+            default_group_multiple: {  }
+            group_items: {  }
+      style:
+        type: table
+        options:
+          grouping: {  }
+          row_class: ''
+          default_row_class: true
+          columns:
+            group: group
+            description: description
+            rendered_entity: rendered_entity
+          default: group
+          info:
+            group:
+              sortable: true
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: false
+              responsive: ''
+            description:
+              sortable: false
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: false
+              responsive: ''
+            rendered_entity:
+              sortable: false
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: false
+              responsive: ''
+          override: true
+          sticky: false
+          summary: ''
+          empty_table: false
+          caption: ''
+          description: ''
+      row:
+        type: fields
+        options:
+          default_field_elements: true
+          inline: {  }
+          separator: ''
+          hide_empty: false
+      query:
+        type: views_query
+        options:
+          query_comment: ''
+          disable_sql_rewrite: false
+          distinct: false
+          replica: false
+          query_tags: {  }
+      relationships: {  }
+      header:
+        not_yet_created_site_setting_entities:
+          id: not_yet_created_site_setting_entities
+          table: views
+          field: not_yet_created_site_setting_entities
+          relationship: none
+          group_type: group
+          admin_label: ''
+          plugin_id: not_yet_created_site_settings
+          empty: true
+      footer: {  }
+      display_extenders: {  }
+    cache_metadata:
+      max-age: -1
+      contexts:
+        - 'languages:language_content'
+        - 'languages:language_interface'
+        - url
+        - url.query_args
+        - user.permissions
+      tags: {  }