diff --git a/migrations/Version20260630085856.php b/migrations/Version20260630085856.php
new file mode 100644
index 00000000..ab5c1920
--- /dev/null
+++ b/migrations/Version20260630085856.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20260630085856 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('DROP INDEX UNIQ_2D38541277153098 ON accommodation');
+        $this->addSql('ALTER TABLE accommodation ADD cms_code VARCHAR(16) DEFAULT NULL, CHANGE code calendar_code VARCHAR(16) NOT NULL');
+        $this->addSql('CREATE UNIQUE INDEX UNIQ_2D3854122583B3CC ON accommodation (calendar_code)');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('DROP INDEX UNIQ_2D3854122583B3CC ON accommodation');
+        $this->addSql('ALTER TABLE accommodation DROP cms_code, CHANGE calendar_code code VARCHAR(16) NOT NULL');
+        $this->addSql('CREATE UNIQUE INDEX UNIQ_2D38541277153098 ON accommodation (code)');
+    }
+}
diff --git a/src/BpnConnect/Model/ContingentStatus.php b/src/BpnConnect/Model/ContingentStatus.php
index f9feb44c..09e55567 100644
--- a/src/BpnConnect/Model/ContingentStatus.php
+++ b/src/BpnConnect/Model/ContingentStatus.php
@@ -8,4 +8,10 @@ enum ContingentStatus: string
 {
     case Ok = 'OK';
     case Blocked = 'BLOCKED';
+    case OnRequest = 'ON_REQUEST';
+
+    public function label(): string
+    {
+        return 'enum.contingent_status.'.strtolower($this->value);
+    }
 }
diff --git a/src/Controller/Admin/Accommodation/CreateController.php b/src/Controller/Admin/Accommodation/CreateController.php
index ef66bfc5..1b62c2e6 100644
--- a/src/Controller/Admin/Accommodation/CreateController.php
+++ b/src/Controller/Admin/Accommodation/CreateController.php
@@ -38,7 +38,7 @@ class CreateController extends AbstractController
 
             $this->logger->info('Created accommodation', [
                 'name' => $accommodation->getName(),
-                'code' => $accommodation->getCode(),
+                'code' => $accommodation->getCalendarCode(),
             ]);
 
             return new HxRedirectResponse($this->generateUrl('app_admin_accommodation'));
diff --git a/src/Controller/Admin/Accommodation/DeleteController.php b/src/Controller/Admin/Accommodation/DeleteController.php
index e30d0200..c52c5719 100644
--- a/src/Controller/Admin/Accommodation/DeleteController.php
+++ b/src/Controller/Admin/Accommodation/DeleteController.php
@@ -32,7 +32,7 @@ class DeleteController extends AbstractController
 
             $this->logger->info('Deleted accommodation', [
                 'name' => $accommodation->getName(),
-                'code' => $accommodation->getCode(),
+                'code' => $accommodation->getCalendarCode(),
             ]);
 
             return new HxRedirectResponse($this->generateUrl('app_admin_accommodation'));
diff --git a/src/Controller/Admin/Accommodation/EditController.php b/src/Controller/Admin/Accommodation/EditController.php
index 540f6fe5..a5b4dba3 100644
--- a/src/Controller/Admin/Accommodation/EditController.php
+++ b/src/Controller/Admin/Accommodation/EditController.php
@@ -29,8 +29,8 @@ class EditController extends AbstractController
         // fetch additional data from cms if available
         $cmsData = [];
 
-        if (null !== $accommodation->getCode()) {
-            $cmsData = $this->cmsDataProvider->getHotelDetails($accommodation->getCode());
+        if (null !== $accommodation->getCalendarCode()) {
+            $cmsData = $this->cmsDataProvider->getHotelDetails($accommodation->getEffectiveCmsCode());
         }
 
         $form = $this->createForm(AccommodationType::class, $accommodation);
@@ -44,7 +44,7 @@ class EditController extends AbstractController
 
             $this->logger->info('Updated accommodation', [
                 'name' => $accommodation->getName(),
-                'code' => $accommodation->getCode(),
+                'code' => $accommodation->getCalendarCode(),
             ]);
 
             return $this->redirectToRoute('app_admin_accommodation_edit', ['id' => $accommodation->getId()]);
diff --git a/src/Controller/Admin/Accommodation/IndexController.php b/src/Controller/Admin/Accommodation/IndexController.php
index e89d2983..8cfd6acd 100644
--- a/src/Controller/Admin/Accommodation/IndexController.php
+++ b/src/Controller/Admin/Accommodation/IndexController.php
@@ -19,7 +19,7 @@ class IndexController extends AbstractController
     #[Route('/admin/accommodation', name: 'app_admin_accommodation')]
     public function index(): Response
     {
-        $accommodations = $this->accommodationRepository->findBy([], ['code' => 'ASC']);
+        $accommodations = $this->accommodationRepository->findBy([], ['calendarCode' => 'ASC']);
 
         return $this->render('admin/accommodation/index.html.twig', [
             'accommodations' => $accommodations,
diff --git a/src/Controller/Admin/AccommodationPrice/CreateController.php b/src/Controller/Admin/AccommodationPrice/CreateController.php
index 7568a1ba..7ab1fda3 100644
--- a/src/Controller/Admin/AccommodationPrice/CreateController.php
+++ b/src/Controller/Admin/AccommodationPrice/CreateController.php
@@ -40,7 +40,7 @@ class CreateController extends AbstractController
 
             $this->logger->info('Created accommodation price', [
                 'name' => $accommodation->getName(),
-                'code' => $accommodation->getCode(),
+                'code' => $accommodation->getCalendarCode(),
                 'date_range' => [
                     'from' => $accommodationPrice->getDateFrom()->format('Y-m-d'),
                     'to' => $accommodationPrice->getDateTo()->format('Y-m-d'),
diff --git a/src/Controller/Admin/AccommodationPrice/DeleteController.php b/src/Controller/Admin/AccommodationPrice/DeleteController.php
index 707e4d13..10fb23f0 100644
--- a/src/Controller/Admin/AccommodationPrice/DeleteController.php
+++ b/src/Controller/Admin/AccommodationPrice/DeleteController.php
@@ -33,7 +33,7 @@ class DeleteController extends AbstractController
 
             $this->logger->info('Deleted accommodation price', [
                 'name' => $accommodation->getName(),
-                'code' => $accommodation->getCode(),
+                'code' => $accommodation->getCalendarCode(),
                 'date_range' => [
                     'from' => $accommodationPrice->getDateFrom()->format('Y-m-d'),
                     'to' => $accommodationPrice->getDateTo()->format('Y-m-d'),
diff --git a/src/Controller/Admin/AccommodationPrice/EditController.php b/src/Controller/Admin/AccommodationPrice/EditController.php
index 53f305b8..b5d5f8c9 100644
--- a/src/Controller/Admin/AccommodationPrice/EditController.php
+++ b/src/Controller/Admin/AccommodationPrice/EditController.php
@@ -46,7 +46,7 @@ class EditController extends AbstractController
 
             $this->logger->info('Edited accommodation price', [
                 'name' => $accommodation->getName(),
-                'code' => $accommodation->getCode(),
+                'code' => $accommodation->getCalendarCode(),
                 'date_range' => [
                     'from' => $accommodationPrice->getDateFrom()->format('Y-m-d'),
                     'to' => $accommodationPrice->getDateTo()->format('Y-m-d'),
diff --git a/src/Controller/Admin/AdditionalService/CreateController.php b/src/Controller/Admin/AdditionalService/CreateController.php
index 37c6f9c5..39c668aa 100644
--- a/src/Controller/Admin/AdditionalService/CreateController.php
+++ b/src/Controller/Admin/AdditionalService/CreateController.php
@@ -43,7 +43,7 @@ class CreateController extends AbstractController
 
             $this->logger->info('Created additional service', [
                 'name' => $accommodation->getName(),
-                'code' => $accommodation->getCode(),
+                'code' => $accommodation->getCalendarCode(),
                 'label' => $additionalService->getLabel(),
             ]);
 
diff --git a/src/Controller/Admin/AdditionalService/DeleteController.php b/src/Controller/Admin/AdditionalService/DeleteController.php
index 84689656..c464f517 100644
--- a/src/Controller/Admin/AdditionalService/DeleteController.php
+++ b/src/Controller/Admin/AdditionalService/DeleteController.php
@@ -37,7 +37,7 @@ class DeleteController extends AbstractController
 
             $this->logger->info('Deleted additional service', [
                 'name' => $accommodation->getName(),
-                'code' => $accommodation->getCode(),
+                'code' => $accommodation->getCalendarCode(),
                 'label' => $additionalService->getLabel(),
             ]);
 
diff --git a/src/Controller/Admin/AdditionalService/EditController.php b/src/Controller/Admin/AdditionalService/EditController.php
index 9f132560..a8f498f8 100644
--- a/src/Controller/Admin/AdditionalService/EditController.php
+++ b/src/Controller/Admin/AdditionalService/EditController.php
@@ -52,7 +52,7 @@ class EditController extends AbstractController
 
             $this->logger->info('Edited additional service', [
                 'name' => $accommodation->getName(),
-                'code' => $accommodation->getCode(),
+                'code' => $accommodation->getCalendarCode(),
                 'label' => $additionalService->getLabel(),
             ]);
 
diff --git a/src/Controller/Admin/BoardService/CreateController.php b/src/Controller/Admin/BoardService/CreateController.php
index 94f815ae..6ae65d27 100644
--- a/src/Controller/Admin/BoardService/CreateController.php
+++ b/src/Controller/Admin/BoardService/CreateController.php
@@ -42,7 +42,7 @@ class CreateController extends AbstractController
 
             $this->logger->info('Created board service', [
                 'name' => $accommodation->getName(),
-                'code' => $accommodation->getCode(),
+                'code' => $accommodation->getCalendarCode(),
                 'label' => $boardService->getLabel(),
             ]);
 
diff --git a/src/Controller/Admin/BoardService/DeleteController.php b/src/Controller/Admin/BoardService/DeleteController.php
index 02398521..13270289 100644
--- a/src/Controller/Admin/BoardService/DeleteController.php
+++ b/src/Controller/Admin/BoardService/DeleteController.php
@@ -36,7 +36,7 @@ class DeleteController extends AbstractController
 
             $this->logger->info('Deleted board service', [
                 'name' => $accommodation->getName(),
-                'code' => $accommodation->getCode(),
+                'code' => $accommodation->getCalendarCode(),
                 'label' => $boardService->getLabel(),
             ]);
 
diff --git a/src/Controller/Admin/BoardService/EditController.php b/src/Controller/Admin/BoardService/EditController.php
index aeaa9a98..cfdcab06 100644
--- a/src/Controller/Admin/BoardService/EditController.php
+++ b/src/Controller/Admin/BoardService/EditController.php
@@ -48,7 +48,7 @@ class EditController extends AbstractController
 
             $this->logger->info('Edited board service', [
                 'name' => $accommodation->getName(),
-                'code' => $accommodation->getCode(),
+                'code' => $accommodation->getCalendarCode(),
                 'label' => $boardService->getLabel(),
             ]);
 
diff --git a/src/Controller/Api/ContingentController.php b/src/Controller/Api/ContingentController.php
index 45948890..9af6afc0 100644
--- a/src/Controller/Api/ContingentController.php
+++ b/src/Controller/Api/ContingentController.php
@@ -95,6 +95,7 @@ class ContingentController extends AbstractController
             'priceAdditionalPerson' => null !== $price ? round($price->getPriceAdditionalPerson() / 100, 2) : null,
             'priceAdditionalPersonOverride' => null !== $price?->getPriceAdditionalPersonOverride() ? round($price->getPriceAdditionalPersonOverride() / 100, 2) : null,
             'includedPax' => $price?->getIncludedPax(),
+            'minPax' => $price?->getAccommodation()->getMinPaxSummer(),
             'minNights' => $price?->getMinNights(),
         ];
     }
diff --git a/src/Entity/Groups/Accommodation.php b/src/Entity/Groups/Accommodation.php
index d88d4a9c..4c92ceeb 100644
--- a/src/Entity/Groups/Accommodation.php
+++ b/src/Entity/Groups/Accommodation.php
@@ -29,7 +29,10 @@ class Accommodation implements BlameableEntityInterface, TimestampableEntityInte
 
     #[ORM\Column(length: 16, unique: true)]
     #[Assert\NotBlank(message: 'required')]
-    private ?string $code = null;
+    private ?string $calendarCode = null;
+
+    #[ORM\Column(length: 16, nullable: true)]
+    private ?string $cmsCode = null;
 
     #[ORM\Column]
     #[Assert\NotNull(message: 'required')]
@@ -89,18 +92,35 @@ class Accommodation implements BlameableEntityInterface, TimestampableEntityInte
         return $this;
     }
 
-    public function getCode(): ?string
+    public function getCalendarCode(): ?string
     {
-        return $this->code;
+        return $this->calendarCode;
     }
 
-    public function setCode(string $code): self
+    public function setCalendarCode(string $calendarCode): self
     {
-        $this->code = $code;
+        $this->calendarCode = $calendarCode;
 
         return $this;
     }
 
+    public function getCmsCode(): ?string
+    {
+        return $this->cmsCode;
+    }
+
+    public function setCmsCode(?string $cmsCode): self
+    {
+        $this->cmsCode = $cmsCode;
+
+        return $this;
+    }
+
+    public function getEffectiveCmsCode(): string
+    {
+        return $this->cmsCode ?? $this->calendarCode;
+    }
+
     public function getMinPaxSummer(): ?int
     {
         return $this->minPaxSummer;
diff --git a/src/Form/Admin/Groups/AccommodationType.php b/src/Form/Admin/Groups/AccommodationType.php
index 3ea5747b..681e44fd 100644
--- a/src/Form/Admin/Groups/AccommodationType.php
+++ b/src/Form/Admin/Groups/AccommodationType.php
@@ -20,14 +20,18 @@ class AccommodationType extends AbstractType
             ->add('name', TextType::class, [
                 'label' => 'Name',
             ])
-            ->add('code', TextType::class, [
-                'label' => 'Code',
+            ->add('calendarCode', TextType::class, [
+                'label' => 'Code für Kalender',
+            ])
+            ->add('cmsCode', TextType::class, [
+                'label' => 'Code für CMS-Daten',
+                'required' => false,
             ])
             ->add('minPaxSummer', IntegerType::class, [
                 'label' => 'Mindestbelegung Sommer',
             ])
             ->add('maxAdolescentAge', IntegerType::class, [
-                'label' => 'Altersgrenze Jugendliche R',
+                'label' => 'Altersgrenze Jugendliche',
             ])
             ->add('currency', ChoiceType::class, [
                 'label' => 'Währung',
diff --git a/src/Repository/Groups/AccommodationPriceRepository.php b/src/Repository/Groups/AccommodationPriceRepository.php
index d44713d9..97c878af 100644
--- a/src/Repository/Groups/AccommodationPriceRepository.php
+++ b/src/Repository/Groups/AccommodationPriceRepository.php
@@ -31,7 +31,7 @@ class AccommodationPriceRepository extends ServiceEntityRepository
     ): array {
         return $this->createQueryBuilder('ap')
             ->join('ap.accommodation', 'a')
-            ->where('a.code = :hotelCode')
+            ->where('a.calendarCode = :hotelCode')
             ->andWhere('ap.dateFrom <= :dateTo')
             ->andWhere('ap.dateTo >= :dateFrom')
             ->setParameter('hotelCode', $hotelCode)
diff --git a/src/Twig/Components/Calendar.php b/src/Twig/Components/Calendar.php
index f118a192..bcc52375 100644
--- a/src/Twig/Components/Calendar.php
+++ b/src/Twig/Components/Calendar.php
@@ -61,7 +61,7 @@ class Calendar
 
         $map = $this->buildCoverageMap();
         $blockedDates = $this->fetchBlockedDates(
-            $accommodation->getCode() ?? '',
+            $accommodation->getCalendarCode() ?? '',
             $start->format('Y-m-d'),
             $start->addMonths(3)->subDay()->format('Y-m-d'),
         );
diff --git a/templates/admin/accommodation/_form.html.twig b/templates/admin/accommodation/_form.html.twig
index e3e0e661..fe7b5731 100644
--- a/templates/admin/accommodation/_form.html.twig
+++ b/templates/admin/accommodation/_form.html.twig
@@ -6,7 +6,8 @@
         <div class="lg:col-span-2">
             {{ form_row(form.name) }}
         </div>
-        {{ form_row(form.code) }}
+        {{ form_row(form.calendarCode) }}
+        {{ form_row(form.cmsCode) }}
         {{ form_row(form.minPaxSummer) }}
         {{ form_row(form.maxAdolescentAge) }}
         {{ form_row(form.currency) }}
@@ -25,6 +26,15 @@
                 {{ cmsData.address | default('-') | nl2br }}
             </div>
         </div>
+    {% else %}
+        <div class="space-y-4">
+            <div class="max-w-64">
+                <svg class="w-full h-auto" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M4 5V19H20V7H11.5858L9.58579 5H4ZM12.4142 5H21C21.5523 5 22 5.44772 22 6V20C22 20.5523 21.5523 21 21 21H3C2.44772 21 2 20.5523 2 20V4C2 3.44772 2.44772 3 3 3H10.4142L12.4142 5ZM10 10.5C10 11.3284 9.32843 12 8.5 12C7.67157 12 7 11.3284 7 10.5C7 9.67157 7.67157 9 8.5 9C9.32843 9 10 9.67157 10 10.5ZM18 17L14 11L7 17H18Z"></path></svg>
+            </div>
+            <div>
+                <strong>CMS-Code falsch oder Haus in TYPO3 nicht angelegt</strong>
+            </div>
+        </div>
     {% endif %}
 </div>
 <div class="flex justify-between pt-8">
diff --git a/templates/admin/accommodation/index.html.twig b/templates/admin/accommodation/index.html.twig
index 91369d3a..6a81a810 100644
--- a/templates/admin/accommodation/index.html.twig
+++ b/templates/admin/accommodation/index.html.twig
@@ -29,7 +29,7 @@
                             {{ accommodation.name }}
                         </td>
                         <td>
-                            {{ accommodation.code }}
+                            {{ accommodation.calendarCode }}
                         </td>
                         <td>
                             {{ accommodation.createdAt | date('d.m.Y, H:i') }}
diff --git a/templates/admin/accommodation_price/_form.html.twig b/templates/admin/accommodation_price/_form.html.twig
index 11af6e34..7868db88 100644
--- a/templates/admin/accommodation_price/_form.html.twig
+++ b/templates/admin/accommodation_price/_form.html.twig
@@ -2,8 +2,11 @@
 
 {{ form_start(form) }}
 <div class="grid lg:grid-cols-2 gap-y-4 lg:gap-x-8">
-    {{ form_row(form.dateFrom) }}
-    {{ form_row(form.dateTo) }}
+    <div class="lg:col-span-2 grid lg:grid-cols-3 gap-y-4 lg:gap-x-8">
+        {{ form_row(form.dateFrom) }}
+        {{ form_row(form.dateTo) }}
+        {{ form_row(form.season) }}
+    </div>
     {{ form_row(form.pricePerNight) }}
     {{ form_row(form.pricePerNightOverride) }}
     {{ form_row(form.priceAdditionalPerson) }}
diff --git a/templates/components/calendar/grid.html.twig b/templates/components/calendar/grid.html.twig
index 025cd875..ccca0cc5 100644
--- a/templates/components/calendar/grid.html.twig
+++ b/templates/components/calendar/grid.html.twig
@@ -1,19 +1,4 @@
-<div class="flex justify-around items-center gap-6 mb-4 text-sm text-gray-600">
-    <div class="flex items-center gap-1.5">
-        <span class="inline-block w-3 h-3 rounded-full bg-blue-500"></span> Preiskonfigurationen
-    </div>
-    <div class="flex items-center gap-1.5">
-        <span class="inline-block w-3 h-3 rounded-full bg-green-500"></span> Verpflegungsleistungen
-    </div>
-    <div class="flex items-center gap-1.5">
-        <span class="inline-block w-3 h-3 rounded-full bg-amber-500"></span> optionale Zusatzleistungen
-    </div>
-    <div class="flex items-center gap-1.5">
-        <span class="inline-block w-3 h-3 rounded-full bg-red-500"></span> Buchungsstopp
-    </div>
-</div>
-
-<div class="grid grid-cols-3 gap-8">
+<div class="grid grid-cols-3 gap-8 mb-4">
     {% for month in months %}
         <div>
             <div class="text-sm font-semibold text-center mb-2">{{ month.label }}</div>
@@ -54,3 +39,18 @@
         </div>
     {% endfor %}
 </div>
+<div class="flex justify-around items-center gap-6 mb-4 text-sm text-gray-600">
+    <div class="flex items-center gap-1.5">
+        <span class="inline-block w-3 h-3 rounded-full bg-blue-500"></span> Preiskonfigurationen
+    </div>
+    <div class="flex items-center gap-1.5">
+        <span class="inline-block w-3 h-3 rounded-full bg-green-500"></span> Verpflegungsleistungen
+    </div>
+    <div class="flex items-center gap-1.5">
+        <span class="inline-block w-3 h-3 rounded-full bg-amber-500"></span> optionale Zusatzleistungen
+    </div>
+    <div class="flex items-center gap-1.5">
+        <span class="inline-block w-3 h-3 rounded-full bg-red-500"></span> nicht verfügbar
+    </div>
+</div>
+