diff --git a/README.md b/README.md
index 315eca38..205bd9d8 100644
--- a/README.md
+++ b/README.md
@@ -158,6 +158,7 @@ You can set environment variables in your OS, write on ```.env``` file or pass v
 | RECAPTCHA_SECRET_KEY | ```string``` | ```''``` | Token of the recaptcha used in the validation of a user's registration.
 | REPOSITORY_NLP_LOG_LIMIT | ```int``` | ```10000``` | Limit of query size to repository log.
 | REPOSITORY_RESTRICT_ACCESS_NLP_LOGS | ```list``` | ```[]``` | Restricts log access to a particular or multiple intelligences
+| REPOSITORY_KNOWLEDGE_BASE_DESCRIPTION_LIMIT | ```int``` | ```450``` | Limit of characters in the knowledge base description
 | ELASTICSEARCH_DSL | ```string``` | ```es:9200``` | URL Elasticsearch.
 | ELASTICSEARCH_NUMBER_OF_SHARDS | ```int``` | ```1``` | Specify the number of shards for the indexes.
 | ELASTICSEARCH_NUMBER_OF_REPLICAS | ```int``` | ```1``` | Specify the number of replicas for the indexes.
diff --git a/bothub/api/v2/tests/test_knowledge_base.py b/bothub/api/v2/tests/test_knowledge_base.py
index 50bde7c0..b65082bf 100644
--- a/bothub/api/v2/tests/test_knowledge_base.py
+++ b/bothub/api/v2/tests/test_knowledge_base.py
@@ -1,5 +1,6 @@
 import json
 
+from django.conf import settings
 from django.test import TestCase
 from django.test import RequestFactory
 from rest_framework import status
@@ -240,7 +241,7 @@ def test_okay(self):
         response, content_data = self.request(self.repository, self.owner_token)
         self.assertEqual(response.status_code, status.HTTP_200_OK)
         self.assertEqual(content_data.get("title"), self.knowledge_base_1.title)
-        self.assertEqual(content_data.get("description"), self.context_1.text[:150])
+        self.assertEqual(content_data.get("description"), self.context_1.text[:settings.REPOSITORY_KNOWLEDGE_BASE_DESCRIPTION_LIMIT])
 
 
 class ListQAtextAPITestCase(DefaultSetUpKnowledgeBaseMixin, TestCase):
diff --git a/bothub/common/models.py b/bothub/common/models.py
index a549ddc3..18ae00dd 100644
--- a/bothub/common/models.py
+++ b/bothub/common/models.py
@@ -580,24 +580,29 @@ def request_nlp_qa(self, user_authorization, data):
             )
 
     def available_languages(self, language=None, queryset=None, version_default=True):
-        examples = self.examples(
-            language=language, queryset=queryset, version_default=version_default
-        )
-        examples_languages = examples.values_list(
-            "repository_version_language__language", flat=True
-        )
-        translations_languages = (
-            examples.annotate(translations_count=models.Count("translations"))
-            .filter(translations_count__gt=0)
-            .values_list("translations__language", flat=True)
-        )
-        return list(
-            set(
-                [self.language]
-                + list(set(examples_languages))
-                + list(set(translations_languages))
+        if self.repository_type != self.TYPE_CONTENT:
+            examples = self.examples(
+                language=language, queryset=queryset, version_default=version_default
             )
-        )
+            examples_languages = examples.values_list(
+                "repository_version_language__language", flat=True
+            )
+            translations_languages = (
+                examples.annotate(translations_count=models.Count("translations"))
+                .filter(translations_count__gt=0)
+                .values_list("translations__language", flat=True)
+            )
+            return list(
+                set(
+                    [self.language]
+                    + list(set(examples_languages))
+                    + list(set(translations_languages))
+                )
+            )
+        else:
+            knowledge_bases_languages = list(set(self.knowledge_bases.values_list("texts__language", flat=True)))
+            knowledge_bases_languages.remove(None)
+            return knowledge_bases_languages
 
     @property
     def languages_status(self):
@@ -2311,9 +2316,9 @@ def get_languages_count(self):
     def get_text_description(self, lang=None):
         try:
             if not lang:
-                return self.texts.first().text[:150]
+                return self.texts.first().text[:settings.REPOSITORY_KNOWLEDGE_BASE_DESCRIPTION_LIMIT]
             else:
-                return get_object_or_404(self.texts.all(), language=lang).text[:150]
+                return get_object_or_404(self.texts.all(), language=lang).text[:settings.REPOSITORY_KNOWLEDGE_BASE_DESCRIPTION_LIMIT]
         except AttributeError:
             return ""
 
diff --git a/bothub/settings.py b/bothub/settings.py
index ce5afcb0..94515d69 100644
--- a/bothub/settings.py
+++ b/bothub/settings.py
@@ -77,6 +77,7 @@
     CONNECT_GRPC_SERVER_URL=(str, "localhost:8002"),
     CONNECT_CERTIFICATE_GRPC_CRT=(str, None),
     REPOSITORY_RESTRICT_ACCESS_NLP_LOGS=(list, []),
+    REPOSITORY_KNOWLEDGE_BASE_DESCRIPTION_LIMIT=(int, 450),
     ELASTICSEARCH_DSL=(str, "localhost:9200"),
     ELASTICSEARCH_REPOSITORYNLPLOG_INDEX=(str, "ai_repositorynlplog"),
     ELASTICSEARCH_REPOSITORYQANLPLOG_INDEX=(str, "ai_repositoryqanlplog"),
@@ -441,6 +442,9 @@
 # Restrict access to the nlp logs by a list of repository uuids
 REPOSITORY_RESTRICT_ACCESS_NLP_LOGS = env.list("REPOSITORY_RESTRICT_ACCESS_NLP_LOGS")
 
+# Limit of characters for the knowledge base description
+REPOSITORY_KNOWLEDGE_BASE_DESCRIPTION_LIMIT = env.list("REPOSITORY_KNOWLEDGE_BASE_DESCRIPTION_LIMIT", default=450)
+
 
 # django_redis
 CACHES = {