diff --git a/backend/apps/api/v1/admin.py b/backend/apps/api/v1/admin.py
index 693fd77c..a440a65a 100644
--- a/backend/apps/api/v1/admin.py
+++ b/backend/apps/api/v1/admin.py
@@ -612,6 +612,7 @@ class DatasetAdmin(OrderedInlineModelAdminMixin, TabbedTranslationAdmin):
         "contains_tables",
         "contains_raw_data_sources",
         "contains_information_requests",
+        "contains_closed_data",
         "page_views",
         "created_at",
         "updated_at",
diff --git a/backend/apps/api/v1/migrations/0051_add_new_field_dataset.py b/backend/apps/api/v1/migrations/0051_add_new_field_dataset.py
new file mode 100644
index 00000000..0fcd2b45
--- /dev/null
+++ b/backend/apps/api/v1/migrations/0051_add_new_field_dataset.py
@@ -0,0 +1,19 @@
+# Generated by Django 4.2.16 on 2024-11-13 16:59
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('v1', '0050_table_is_deprecated'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='dataset',
+            name='usage_guide',
+            field=models.TextField(blank=True, null=True, default='', max_length=255 , verbose_name='Guia de Uso')
+        ),
+    ]
+
diff --git a/backend/apps/api/v1/migrations/0051_add_textfield_all_models.py b/backend/apps/api/v1/migrations/0051_add_textfield_all_models.py
deleted file mode 100644
index 68484ac9..00000000
--- a/backend/apps/api/v1/migrations/0051_add_textfield_all_models.py
+++ /dev/null
@@ -1,21 +0,0 @@
-# Generated by Django 4.2.16 on 2024-11-12 15:34
-
-from django.db import migrations, models
-
-def add_new_field_to_all_tables(apps, schema_editor):
-    for model in apps.get_models():
-        schema_editor.add_field(
-            model,
-            name='url_links',
-            field=models.TextField(max_length=255, default='', blank=True)
-        )
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('v1', '0050_table_is_deprecated'),
-    ]
-
-    operations = [
-        migrations.RunPython(add_new_field_to_all_tables),
-    ]
diff --git a/backend/apps/api/v1/migrations/0052_remove_dataset_is_closed.py b/backend/apps/api/v1/migrations/0052_remove_dataset_is_closed.py
new file mode 100644
index 00000000..e47b283f
--- /dev/null
+++ b/backend/apps/api/v1/migrations/0052_remove_dataset_is_closed.py
@@ -0,0 +1,17 @@
+# Generated by Django 4.2.16 on 2024-11-07 12:24
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('v1', '0051_add_new_field_dataset'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='dataset',
+            name='is_closed',
+        ),
+    ]
diff --git a/backend/apps/api/v1/models.py b/backend/apps/api/v1/models.py
index c3233ddf..01a3f0d7 100644
--- a/backend/apps/api/v1/models.py
+++ b/backend/apps/api/v1/models.py
@@ -538,13 +538,11 @@ class Dataset(BaseModel):
     )
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
-    is_closed = models.BooleanField(
-        default=False, help_text="Dataset is for BD Pro subscribers only"
-    )
     page_views = models.BigIntegerField(
         default=0,
         help_text="Number of page views by Google Analytics",
     )
+    usage_guide = models.TextField(blank=True, null=True, default='', max_length=255 , verbose_name='Guia de Uso')
 
     graphql_nested_filter_fields_whitelist = ["id", "slug"]
 
@@ -658,18 +656,26 @@ def contains_open_data(self):
 
     @property
     def contains_closed_data(self):
-        """Returns true if there are tables or columns with closed coverages"""
+        """Returns true if there are tables or columns with closed coverages, or if the uncompressed file size is above 1 GB"""
         closed_data = False
         tables = self.tables.all()
         for table in tables:
+            # Check for closed coverages
             table_coverages = table.coverages.filter(is_closed=True)
             if table_coverages:
                 closed_data = True
                 break
+            
+            # Check for closed columns
             for column in table.columns.all():
                 if column.is_closed:  # in the future it will be column.coverages
                     closed_data = True
                     break
+            
+            # Check if uncompressed file size is above 1 GB
+            if table.uncompressed_file_size and table.uncompressed_file_size > 1000000000:
+                closed_data = True
+                break
 
         return closed_data