diff --git a/database/seeders/TenantSeeder.php b/database/seeders/TenantSeeder.php
index 1882eed..474fe0b 100644
--- a/database/seeders/TenantSeeder.php
+++ b/database/seeders/TenantSeeder.php
@@ -120,6 +120,7 @@ class TenantSeeder extends Seeder
             'extras' => [
                 'heroConfig' => [
                     'title_html' => '<h1>Fiesta Fútbol Infantil</h1>',
+                    'description_html' => '<p>Viví una jornada inolvidable de fútbol infantil.</p>',
                     'button_text' => 'Comprar entradas',
                     'button_href' => '/tickets',
                     'background_image_id' => $this->uploadedImage(
@@ -145,7 +146,32 @@ class TenantSeeder extends Seeder
                     ],
                 ],
                 'additionalInfoConfig' => [
-                    'description' => '<p>Viví una jornada inolvidable de fútbol infantil.</p>',
+                    'description' => <<<'HTML'
+                        <div class="container-fluid px-0">
+                            <div class="row g-4 text-start">
+                                <div class="col-12 col-md-6">
+                                    <ul class="mb-0 ps-3">
+                                        <li class="mb-3">
+                                            <strong>Menores y Accesos:</strong> Los niños menores de [X] años ingresan gratis acompañados por un adulto con entrada válida.
+                                        </li>
+                                        <li>
+                                            <strong>Jugadores y Accesos:</strong> Los niños que participen del torneo ingresan según la acreditación otorgada a su club.
+                                        </li>
+                                    </ul>
+                                </div>
+                                <div class="col-12 col-md-6">
+                                    <ul class="mb-0 ps-3">
+                                        <li class="mb-3">
+                                            <strong>Elementos prohibidos:</strong> No se permite el ingreso con pirotecnia, objetos cortantes, envases de vidrio ni bebidas alcohólicas.
+                                        </li>
+                                        <li>
+                                            <strong>Entradas:</strong> No es necesario que imprimas tu entrada. Podés mostrar el código QR directamente desde tu celular. No tienen cambio ni devolución.
+                                        </li>
+                                    </ul>
+                                </div>
+                            </div>
+                        </div>
+                        HTML,
                 ],
             ],
         ]);
diff --git a/tests/Feature/Seeders/TenantSeederTest.php b/tests/Feature/Seeders/TenantSeederTest.php
index 06aa3f8..f0495aa 100644
--- a/tests/Feature/Seeders/TenantSeederTest.php
+++ b/tests/Feature/Seeders/TenantSeederTest.php
@@ -90,7 +90,10 @@ class TenantSeederTest extends TestCase
 
         $heroConfig = $extras->get('heroConfig')->config;
         $this->assertSame('<h1>Fiesta Fútbol Infantil</h1>', $heroConfig['title_html']);
-        $this->assertArrayNotHasKey('description_html', $heroConfig);
+        $this->assertSame(
+            '<p>Viví una jornada inolvidable de fútbol infantil.</p>',
+            $heroConfig['description_html'],
+        );
         $this->assertIsInt($heroConfig['background_image_id']);
         $this->assertDatabaseHas('attachments', [
             'id' => $heroConfig['background_image_id'],
@@ -115,8 +118,13 @@ class TenantSeederTest extends TestCase
             ],
         ], $extras->get('eventConfig')->config);
 
-        $this->assertSame([
-            'description' => '<p>Viví una jornada inolvidable de fútbol infantil.</p>',
-        ], $extras->get('additionalInfoConfig')->config);
+        $additionalInfo = $extras->get('additionalInfoConfig')->config['description'];
+
+        $this->assertStringContainsString('class="row g-4 text-start"', $additionalInfo);
+        $this->assertSame(2, substr_count($additionalInfo, 'class="col-12 col-md-6"'));
+        $this->assertStringContainsString('<strong>Menores y Accesos:</strong>', $additionalInfo);
+        $this->assertStringContainsString('<strong>Jugadores y Accesos:</strong>', $additionalInfo);
+        $this->assertStringContainsString('<strong>Elementos prohibidos:</strong>', $additionalInfo);
+        $this->assertStringContainsString('<strong>Entradas:</strong>', $additionalInfo);
     }
 }
diff --git a/tests/Feature/Tenant/AdminAppWebsiteExtraControllerTest.php b/tests/Feature/Tenant/AdminAppWebsiteExtraControllerTest.php
index 94f288f..7ce770e 100644
--- a/tests/Feature/Tenant/AdminAppWebsiteExtraControllerTest.php
+++ b/tests/Feature/Tenant/AdminAppWebsiteExtraControllerTest.php
@@ -170,6 +170,53 @@ class AdminAppWebsiteExtraControllerTest extends TestCase
         );
     }
 
+    public function test_adminapp_user_saves_the_banner_description_in_the_hero_extra(): void
+    {
+        $heroDefinition = $this->websiteType->extras()->create([
+            'codigo' => 'heroConfig',
+            'nombre' => 'Banner principal',
+            'descripcion' => 'Configuración del banner principal.',
+            'is_required' => false,
+            'config_schema' => [
+                'request_rules' => [
+                    '$' => 'required|array',
+                    'title_html' => 'nullable|string',
+                    'description_html' => 'nullable|string',
+                    'button_text' => 'nullable|string',
+                    'button_href' => 'nullable|string',
+                    'background_image_id' => 'nullable|string',
+                ],
+                'transforms' => [],
+            ],
+        ]);
+        $tenant = $this->createTenant('acme');
+
+        Sanctum::actingAs($this->createAdminAppUser($tenant));
+
+        $this->putJson('/api/v1/adminapp/tenant/website-extras/heroConfig', [
+            'config' => [
+                'title_html' => '<h1>Evento</h1>',
+                'description_html' => '<p>Nueva descripción del banner</p>',
+                'button_text' => 'Comprar',
+                'button_href' => '/tickets',
+                'background_image_id' => null,
+            ],
+        ])
+            ->assertOk()
+            ->assertJsonPath(
+                'data.extras.heroConfig.description_html',
+                '<p>Nueva descripción del banner</p>'
+            );
+
+        $this->assertSame(
+            '<p>Nueva descripción del banner</p>',
+            $tenant->websiteExtras()
+                ->where('website_type_extra_id', $heroDefinition->id)
+                ->firstOrFail()
+                ->config['description_html']
+        );
+    }
+
     public function test_update_returns_not_found_for_an_unsupported_extra_code(): void
     {
         $tenant = $this->createTenant('acme');