diff --git a/src/collections/Collectibles/Collectibles.ts b/src/collections/Collectibles/Collectibles.ts
index 40a8dc2..8764c82 100644
--- a/src/collections/Collectibles/Collectibles.ts
+++ b/src/collections/Collectibles/Collectibles.ts
@@ -126,6 +126,11 @@ export const Collectibles = buildVersionedCollectionConfig({
     useAsTitle: fields.slug,
     defaultColumns: [fields.slug, fields.status],
     group: CollectionGroups.Collections,
+    description:
+      "A physical or digital item. This can be a book, a CD/DVD, a video game copy...\
+     any product related to our Scope.\
+     This can also include merchandises such as figurines, music boxes, posters, key chains...",
+    preview: ({ slug }) => `https://v3.accords-library.com/en/collectibles/${slug}`,
     hooks: {
       beforeDuplicate: beforeDuplicatePiping([
         beforeDuplicateUnpublish,
diff --git a/src/collections/Folders/Folders.ts b/src/collections/Folders/Folders.ts
index 47623ab..e5c77bf 100644
--- a/src/collections/Folders/Folders.ts
+++ b/src/collections/Folders/Folders.ts
@@ -30,6 +30,10 @@ export const Folders = buildCollectionConfig({
   admin: {
     useAsTitle: fields.slug,
     group: CollectionGroups.Collections,
+    defaultColumns: [fields.slug, fields.translations, fields.sections, fields.files, fields.icon],
+    description:
+      "Folders provide a way to structure our content. A folder can contain subfolders and/or files.",
+    preview: ({ slug }) => `https://v3.accords-library.com/en/folders/${slug}`,
   },
   endpoints: [getRootFoldersEndpoint, getBySlugEndpoint],
   fields: [
@@ -41,6 +45,8 @@ export const Folders = buildCollectionConfig({
     translatedFields({
       name: fields.translations,
       admin: { useAsTitle: fields.translationsName },
+      required: true,
+      minRows: 1,
       fields: [
         {
           name: fields.translationsName,
@@ -73,7 +79,7 @@ export const Folders = buildCollectionConfig({
           ],
         }),
         {
-          name: fields.sectionsSubfolders,  
+          name: fields.sectionsSubfolders,
           type: "relationship",
           relationTo: Collections.Folders,
           hasMany: true,
diff --git a/src/collections/Pages/Pages.ts b/src/collections/Pages/Pages.ts
index 01a7bf2..1d1154b 100644
--- a/src/collections/Pages/Pages.ts
+++ b/src/collections/Pages/Pages.ts
@@ -51,8 +51,17 @@ export const Pages = buildVersionedCollectionConfig({
   defaultSort: fields.slug,
   admin: {
     useAsTitle: fields.slug,
-    defaultColumns: [fields.thumbnail, fields.slug],
+    defaultColumns: [
+      fields.slug,
+      fields.thumbnail,
+      fields.backgroundImage,
+      fields.type,
+      fields.tags,
+      fields.translations,
+      fields.folders,
+    ],
     group: CollectionGroups.Collections,
+    preview: ({ slug }) => `https://v3.accords-library.com/en/pages/${slug}`,
     components: {
       BeforeListTable: [
         () =>