diff --git a/lang/de.json b/lang/de.json
index 9ead4425..596a9056 100644
--- a/lang/de.json
+++ b/lang/de.json
@@ -177,5 +177,12 @@
     "Manage semantic search index": "Index für semantische Suche verwalten",
     "Ask something about your ancestors": "Frage etwas über deine Vorfahren",
     "Update semantic search index": "Index für semantische Suche aktualisieren",
-    "Updating the semantic search index requires substantial time and computational resources. Run this operation only when necessary.": "Das Aktualisieren des Indexes für die semantische Suche erfordert viel Zeit und Rechenressourcen. Führe diesen Vorgang nur bei Bedarf durch."
+    "Updating the semantic search index requires substantial time and computational resources. Run this operation only when necessary.": "Das Aktualisieren des Indexes für die semantische Suche erfordert viel Zeit und Rechenressourcen. Führe diesen Vorgang nur bei Bedarf durch.",
+    "User groups allowed to use AI chat:": "Benutzergruppen dürfen AI-Chat verwenden:",
+    "Owners and administrators": "Eigentümer und Administratoren",
+    "Editor and above": "Bearbeiter und höher",
+    "Contributor and above": "Mitwirkende und höher",
+    "Member and above": "Mitglied und höher",
+    "Nobody": "Niemand",
+    "Everybody": "Jeder"
 }
diff --git a/lang/en_GB.json b/lang/en_GB.json
index b60f5835..73d48de0 100644
--- a/lang/en_GB.json
+++ b/lang/en_GB.json
@@ -172,5 +172,17 @@
     "Are you sure?": "Are you sure?",
     "This action cannot be undone.": "This action cannot be undone.",
     "Toggle time filter for places": "Toggle time filter for places",
-    "The search index needs to be rebuilt.": "The search index needs to be rebuilt."
+    "The search index needs to be rebuilt.": "The search index needs to be rebuilt.",
+    "Contributor and above": "Contributor and above",
+    "Updating the semantic search index requires substantial time and computational resources. Run this operation only when necessary.": "Updating the semantic search index requires substantial time and computational resources. Run this operation only when necessary.",
+    "Editor and above": "Editor and above",
+    "Member and above": "Member and above",
+    "Ask something about your ancestors": "Ask something about your ancestors",
+    "Chat messages": "Chat messages",
+    "Manage semantic search index": "Manage semantic search index",
+    "Update semantic search index": "Update semantic search index",
+    "User groups allowed to use AI chat:": "User groups allowed to use AI chat:",
+    "Owners and administrators": "Owners and administrators",
+    "Everybody": "Everybody",
+    "Nobody": "Nobody"
 }
diff --git a/lang/fr.json b/lang/fr.json
index 601de4ec..79078406 100644
--- a/lang/fr.json
+++ b/lang/fr.json
@@ -171,5 +171,17 @@
     "Delete all objects": "Supprimer tous les objets",
     "Clear the family tree by removing all existing objects. Optionally, select specific types of objects for deletion.": "Effacer l'arbre généalogique en supprimant tous les objets existants. En option, vous pouvez sélectionner des types d'objets spécifiques à supprimer.",
     "Please re-enter your password to continue.": "Merci d'entrer à nouveau votre mot de passe pour continuer.",
-    "simple": "simple"
+    "simple": "simple",
+    "Ask something about your ancestors": "Demandez quelque chose à propose de vos ancêtres",
+    "Chat messages": "Messages de discussion",
+    "Manage semantic search index": "Gérer l'index de recherche sémantique",
+    "Update semantic search index": "Mettre à jour l'index de recherche sémantique",
+    "Updating the semantic search index requires substantial time and computational resources. Run this operation only when necessary.": "La mise à jour de l'index de recherche sémantique nécessite un temps considérable et des ressources de calcul. Exécutez cette opération uniquement si nécessaire.",
+    "User groups allowed to use AI chat:": "Les groupes d'utilisateurs autorisés à utiliser la discussion IA :",
+    "Owners and administrators": "Propriétaires et administrateurs",
+    "Editor and above": "Éditeur et supérieur",
+    "Contributor and above": "Contributeur et supérieur",
+    "Member and above": "Membre et supérieur",
+    "Everybody": "Tout le monde",
+    "Nobody": "Personne"
 }