diff --git a/packages/cms-api/.openapi-generator/FILES b/packages/cms-api/.openapi-generator/FILES
index 8e24bb6af7..40ab688a01 100644
--- a/packages/cms-api/.openapi-generator/FILES
+++ b/packages/cms-api/.openapi-generator/FILES
@@ -1,6 +1,6 @@
-Model/DplOpeningHoursGET200Response.php
-Model/DplOpeningHoursGETRequest.php
-Model/DplOpeningHoursGETRequestCategory.php
+Model/DplOpeningHoursCreatePOSTRequest.php
+Model/DplOpeningHoursListGET200ResponseInner.php
+Model/DplOpeningHoursListGET200ResponseInnerCategory.php
 README.md
 Service/JmsSerializer.php
 Service/SerializerInterface.php
diff --git a/packages/cms-api/Model/DplOpeningHoursCreatePOSTRequest.php b/packages/cms-api/Model/DplOpeningHoursCreatePOSTRequest.php
new file mode 100644
index 0000000000..893c7fd1d3
--- /dev/null
+++ b/packages/cms-api/Model/DplOpeningHoursCreatePOSTRequest.php
@@ -0,0 +1,284 @@
+<?php
+/**
+ * DplOpeningHoursCreatePOSTRequest
+ *
+ * PHP version 8.1.1
+ *
+ * @category Class
+ * @package  DanskernesDigitaleBibliotek\CMS\Api\Model
+ * @author   OpenAPI Generator team
+ * @link     https://github.com/openapitools/openapi-generator
+ */
+
+/**
+ * DPL CMS - REST API
+ *
+ * The REST API provide by the core REST module.
+ *
+ * The version of the OpenAPI document: Versioning not supported
+ * 
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ *
+ */
+
+/**
+ * NOTE: This class is auto generated by the openapi generator program.
+ * https://github.com/openapitools/openapi-generator
+ * Do not edit the class manually.
+ */
+
+namespace DanskernesDigitaleBibliotek\CMS\Api\Model;
+
+use Symfony\Component\Validator\Constraints as Assert;
+use JMS\Serializer\Annotation\Type;
+use JMS\Serializer\Annotation\Accessor;
+use JMS\Serializer\Annotation\SerializedName;
+
+/**
+ * Class representing the DplOpeningHoursCreatePOSTRequest model.
+ *
+ * @package DanskernesDigitaleBibliotek\CMS\Api\Model
+ * @author  OpenAPI Generator team
+ */
+
+class DplOpeningHoursCreatePOSTRequest 
+{
+        /**
+     * An serial unique id of the opening hours instance.
+     *
+     * @var int|null
+     * @SerializedName("id")
+     * @Assert\Type("int")
+     * @Type("int")
+     */
+    protected ?int $id = null;
+
+    /**
+     * @var DplOpeningHoursListGET200ResponseInnerCategory|null
+     * @SerializedName("category")
+     * @Assert\NotNull()
+     * @Assert\Valid()
+     * @Assert\Type("DanskernesDigitaleBibliotek\CMS\Api\Model\DplOpeningHoursListGET200ResponseInnerCategory")
+     * @Type("DanskernesDigitaleBibliotek\CMS\Api\Model\DplOpeningHoursListGET200ResponseInnerCategory")
+     */
+    protected ?DplOpeningHoursListGET200ResponseInnerCategory $category = null;
+
+    /**
+     * The date which the opening hours applies to. In ISO 8601 format.
+     *
+     * @var \DateTime|null
+     * @SerializedName("date")
+     * @Assert\NotNull()
+     * @Assert\Valid()
+     * @Assert\Type("\Date")
+     * @Type("DateTime<'Y-m-d'>")
+     */
+    protected ?\DateTime $date = null;
+
+    /**
+     * When the opening hours start. In format HH:MM
+     *
+     * @var string|null
+     * @SerializedName("start_time")
+     * @Assert\NotNull()
+     * @Assert\Type("string")
+     * @Type("string")
+     */
+    protected ?string $startTime = null;
+
+    /**
+     * When the opening hours end. In format HH:MM
+     *
+     * @var string|null
+     * @SerializedName("end_time")
+     * @Assert\NotNull()
+     * @Assert\Type("string")
+     * @Type("string")
+     */
+    protected ?string $endTime = null;
+
+    /**
+     * The id for the branch the instance belongs to
+     *
+     * @var int|null
+     * @SerializedName("branch_id")
+     * @Assert\NotNull()
+     * @Assert\Type("int")
+     * @Type("int")
+     */
+    protected ?int $branchId = null;
+
+    /**
+     * Constructor
+     * @param array|null $data Associated array of property values initializing the model
+     */
+    public function __construct(array $data = null)
+    {
+        if (is_array($data)) {
+            $this->id = array_key_exists('id', $data) ? $data['id'] : $this->id;
+            $this->category = array_key_exists('category', $data) ? $data['category'] : $this->category;
+            $this->date = array_key_exists('date', $data) ? $data['date'] : $this->date;
+            $this->startTime = array_key_exists('startTime', $data) ? $data['startTime'] : $this->startTime;
+            $this->endTime = array_key_exists('endTime', $data) ? $data['endTime'] : $this->endTime;
+            $this->branchId = array_key_exists('branchId', $data) ? $data['branchId'] : $this->branchId;
+        }
+    }
+
+    /**
+     * Gets id.
+     *
+     * @return int|null
+     */
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+
+
+    /**
+     * Sets id.
+     *
+     * @param int|null $id  An serial unique id of the opening hours instance.
+     *
+     * @return $this
+     */
+    public function setId(?int $id = null): self
+    {
+        $this->id = $id;
+
+        return $this;
+    }
+
+    /**
+     * Gets category.
+     *
+     * @return DplOpeningHoursListGET200ResponseInnerCategory|null
+     */
+    public function getCategory(): ?DplOpeningHoursListGET200ResponseInnerCategory
+    {
+        return $this->category;
+    }
+
+
+
+    /**
+     * Sets category.
+     *
+     * @param DplOpeningHoursListGET200ResponseInnerCategory|null $category
+     *
+     * @return $this
+     */
+    public function setCategory(?DplOpeningHoursListGET200ResponseInnerCategory $category): self
+    {
+        $this->category = $category;
+
+        return $this;
+    }
+
+    /**
+     * Gets date.
+     *
+     * @return \DateTime|null
+     */
+    public function getDate(): ?\DateTime
+    {
+        return $this->date;
+    }
+
+
+
+    /**
+     * Sets date.
+     *
+     * @param \DateTime|null $date  The date which the opening hours applies to. In ISO 8601 format.
+     *
+     * @return $this
+     */
+    public function setDate(?\DateTime $date): self
+    {
+        $this->date = $date;
+
+        return $this;
+    }
+
+    /**
+     * Gets startTime.
+     *
+     * @return string|null
+     */
+    public function getStartTime(): ?string
+    {
+        return $this->startTime;
+    }
+
+
+
+    /**
+     * Sets startTime.
+     *
+     * @param string|null $startTime  When the opening hours start. In format HH:MM
+     *
+     * @return $this
+     */
+    public function setStartTime(?string $startTime): self
+    {
+        $this->startTime = $startTime;
+
+        return $this;
+    }
+
+    /**
+     * Gets endTime.
+     *
+     * @return string|null
+     */
+    public function getEndTime(): ?string
+    {
+        return $this->endTime;
+    }
+
+
+
+    /**
+     * Sets endTime.
+     *
+     * @param string|null $endTime  When the opening hours end. In format HH:MM
+     *
+     * @return $this
+     */
+    public function setEndTime(?string $endTime): self
+    {
+        $this->endTime = $endTime;
+
+        return $this;
+    }
+
+    /**
+     * Gets branchId.
+     *
+     * @return int|null
+     */
+    public function getBranchId(): ?int
+    {
+        return $this->branchId;
+    }
+
+
+
+    /**
+     * Sets branchId.
+     *
+     * @param int|null $branchId  The id for the branch the instance belongs to
+     *
+     * @return $this
+     */
+    public function setBranchId(?int $branchId): self
+    {
+        $this->branchId = $branchId;
+
+        return $this;
+    }
+}
+
+
diff --git a/packages/cms-api/Model/DplOpeningHoursListGET200ResponseInner.php b/packages/cms-api/Model/DplOpeningHoursListGET200ResponseInner.php
new file mode 100644
index 0000000000..d3f7ee74da
--- /dev/null
+++ b/packages/cms-api/Model/DplOpeningHoursListGET200ResponseInner.php
@@ -0,0 +1,285 @@
+<?php
+/**
+ * DplOpeningHoursListGET200ResponseInner
+ *
+ * PHP version 8.1.1
+ *
+ * @category Class
+ * @package  DanskernesDigitaleBibliotek\CMS\Api\Model
+ * @author   OpenAPI Generator team
+ * @link     https://github.com/openapitools/openapi-generator
+ */
+
+/**
+ * DPL CMS - REST API
+ *
+ * The REST API provide by the core REST module.
+ *
+ * The version of the OpenAPI document: Versioning not supported
+ * 
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ *
+ */
+
+/**
+ * NOTE: This class is auto generated by the openapi generator program.
+ * https://github.com/openapitools/openapi-generator
+ * Do not edit the class manually.
+ */
+
+namespace DanskernesDigitaleBibliotek\CMS\Api\Model;
+
+use Symfony\Component\Validator\Constraints as Assert;
+use JMS\Serializer\Annotation\Type;
+use JMS\Serializer\Annotation\Accessor;
+use JMS\Serializer\Annotation\SerializedName;
+
+/**
+ * Class representing the DplOpeningHoursListGET200ResponseInner model.
+ *
+ * @package DanskernesDigitaleBibliotek\CMS\Api\Model
+ * @author  OpenAPI Generator team
+ */
+
+class DplOpeningHoursListGET200ResponseInner 
+{
+        /**
+     * An serial unique id of the opening hours instance.
+     *
+     * @var int|null
+     * @SerializedName("id")
+     * @Assert\NotNull()
+     * @Assert\Type("int")
+     * @Type("int")
+     */
+    protected ?int $id = null;
+
+    /**
+     * @var DplOpeningHoursListGET200ResponseInnerCategory|null
+     * @SerializedName("category")
+     * @Assert\NotNull()
+     * @Assert\Valid()
+     * @Assert\Type("DanskernesDigitaleBibliotek\CMS\Api\Model\DplOpeningHoursListGET200ResponseInnerCategory")
+     * @Type("DanskernesDigitaleBibliotek\CMS\Api\Model\DplOpeningHoursListGET200ResponseInnerCategory")
+     */
+    protected ?DplOpeningHoursListGET200ResponseInnerCategory $category = null;
+
+    /**
+     * The date which the opening hours applies to. In ISO 8601 format.
+     *
+     * @var \DateTime|null
+     * @SerializedName("date")
+     * @Assert\NotNull()
+     * @Assert\Valid()
+     * @Assert\Type("\Date")
+     * @Type("DateTime<'Y-m-d'>")
+     */
+    protected ?\DateTime $date = null;
+
+    /**
+     * When the opening hours start. In format HH:MM
+     *
+     * @var string|null
+     * @SerializedName("start_time")
+     * @Assert\NotNull()
+     * @Assert\Type("string")
+     * @Type("string")
+     */
+    protected ?string $startTime = null;
+
+    /**
+     * When the opening hours end. In format HH:MM
+     *
+     * @var string|null
+     * @SerializedName("end_time")
+     * @Assert\NotNull()
+     * @Assert\Type("string")
+     * @Type("string")
+     */
+    protected ?string $endTime = null;
+
+    /**
+     * The id for the branch the instance belongs to
+     *
+     * @var int|null
+     * @SerializedName("branch_id")
+     * @Assert\NotNull()
+     * @Assert\Type("int")
+     * @Type("int")
+     */
+    protected ?int $branchId = null;
+
+    /**
+     * Constructor
+     * @param array|null $data Associated array of property values initializing the model
+     */
+    public function __construct(array $data = null)
+    {
+        if (is_array($data)) {
+            $this->id = array_key_exists('id', $data) ? $data['id'] : $this->id;
+            $this->category = array_key_exists('category', $data) ? $data['category'] : $this->category;
+            $this->date = array_key_exists('date', $data) ? $data['date'] : $this->date;
+            $this->startTime = array_key_exists('startTime', $data) ? $data['startTime'] : $this->startTime;
+            $this->endTime = array_key_exists('endTime', $data) ? $data['endTime'] : $this->endTime;
+            $this->branchId = array_key_exists('branchId', $data) ? $data['branchId'] : $this->branchId;
+        }
+    }
+
+    /**
+     * Gets id.
+     *
+     * @return int|null
+     */
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+
+
+    /**
+     * Sets id.
+     *
+     * @param int|null $id  An serial unique id of the opening hours instance.
+     *
+     * @return $this
+     */
+    public function setId(?int $id): self
+    {
+        $this->id = $id;
+
+        return $this;
+    }
+
+    /**
+     * Gets category.
+     *
+     * @return DplOpeningHoursListGET200ResponseInnerCategory|null
+     */
+    public function getCategory(): ?DplOpeningHoursListGET200ResponseInnerCategory
+    {
+        return $this->category;
+    }
+
+
+
+    /**
+     * Sets category.
+     *
+     * @param DplOpeningHoursListGET200ResponseInnerCategory|null $category
+     *
+     * @return $this
+     */
+    public function setCategory(?DplOpeningHoursListGET200ResponseInnerCategory $category): self
+    {
+        $this->category = $category;
+
+        return $this;
+    }
+
+    /**
+     * Gets date.
+     *
+     * @return \DateTime|null
+     */
+    public function getDate(): ?\DateTime
+    {
+        return $this->date;
+    }
+
+
+
+    /**
+     * Sets date.
+     *
+     * @param \DateTime|null $date  The date which the opening hours applies to. In ISO 8601 format.
+     *
+     * @return $this
+     */
+    public function setDate(?\DateTime $date): self
+    {
+        $this->date = $date;
+
+        return $this;
+    }
+
+    /**
+     * Gets startTime.
+     *
+     * @return string|null
+     */
+    public function getStartTime(): ?string
+    {
+        return $this->startTime;
+    }
+
+
+
+    /**
+     * Sets startTime.
+     *
+     * @param string|null $startTime  When the opening hours start. In format HH:MM
+     *
+     * @return $this
+     */
+    public function setStartTime(?string $startTime): self
+    {
+        $this->startTime = $startTime;
+
+        return $this;
+    }
+
+    /**
+     * Gets endTime.
+     *
+     * @return string|null
+     */
+    public function getEndTime(): ?string
+    {
+        return $this->endTime;
+    }
+
+
+
+    /**
+     * Sets endTime.
+     *
+     * @param string|null $endTime  When the opening hours end. In format HH:MM
+     *
+     * @return $this
+     */
+    public function setEndTime(?string $endTime): self
+    {
+        $this->endTime = $endTime;
+
+        return $this;
+    }
+
+    /**
+     * Gets branchId.
+     *
+     * @return int|null
+     */
+    public function getBranchId(): ?int
+    {
+        return $this->branchId;
+    }
+
+
+
+    /**
+     * Sets branchId.
+     *
+     * @param int|null $branchId  The id for the branch the instance belongs to
+     *
+     * @return $this
+     */
+    public function setBranchId(?int $branchId): self
+    {
+        $this->branchId = $branchId;
+
+        return $this;
+    }
+}
+
+
diff --git a/packages/cms-api/Model/DplOpeningHoursListGET200ResponseInnerCategory.php b/packages/cms-api/Model/DplOpeningHoursListGET200ResponseInnerCategory.php
new file mode 100644
index 0000000000..3600a9dc4e
--- /dev/null
+++ b/packages/cms-api/Model/DplOpeningHoursListGET200ResponseInnerCategory.php
@@ -0,0 +1,131 @@
+<?php
+/**
+ * DplOpeningHoursListGET200ResponseInnerCategory
+ *
+ * PHP version 8.1.1
+ *
+ * @category Class
+ * @package  DanskernesDigitaleBibliotek\CMS\Api\Model
+ * @author   OpenAPI Generator team
+ * @link     https://github.com/openapitools/openapi-generator
+ */
+
+/**
+ * DPL CMS - REST API
+ *
+ * The REST API provide by the core REST module.
+ *
+ * The version of the OpenAPI document: Versioning not supported
+ * 
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ *
+ */
+
+/**
+ * NOTE: This class is auto generated by the openapi generator program.
+ * https://github.com/openapitools/openapi-generator
+ * Do not edit the class manually.
+ */
+
+namespace DanskernesDigitaleBibliotek\CMS\Api\Model;
+
+use Symfony\Component\Validator\Constraints as Assert;
+use JMS\Serializer\Annotation\Type;
+use JMS\Serializer\Annotation\Accessor;
+use JMS\Serializer\Annotation\SerializedName;
+
+/**
+ * Class representing the DplOpeningHoursListGET200ResponseInnerCategory model.
+ *
+ * @package DanskernesDigitaleBibliotek\CMS\Api\Model
+ * @author  OpenAPI Generator team
+ */
+
+class DplOpeningHoursListGET200ResponseInnerCategory 
+{
+        /**
+     * @var string|null
+     * @SerializedName("title")
+     * @Assert\NotNull()
+     * @Assert\Type("string")
+     * @Type("string")
+     */
+    protected ?string $title = null;
+
+    /**
+     * A CSS compatible color code which can be used to represent the category
+     *
+     * @var string|null
+     * @SerializedName("color")
+     * @Assert\NotNull()
+     * @Assert\Type("string")
+     * @Type("string")
+     */
+    protected ?string $color = null;
+
+    /**
+     * Constructor
+     * @param array|null $data Associated array of property values initializing the model
+     */
+    public function __construct(array $data = null)
+    {
+        if (is_array($data)) {
+            $this->title = array_key_exists('title', $data) ? $data['title'] : $this->title;
+            $this->color = array_key_exists('color', $data) ? $data['color'] : $this->color;
+        }
+    }
+
+    /**
+     * Gets title.
+     *
+     * @return string|null
+     */
+    public function getTitle(): ?string
+    {
+        return $this->title;
+    }
+
+
+
+    /**
+     * Sets title.
+     *
+     * @param string|null $title
+     *
+     * @return $this
+     */
+    public function setTitle(?string $title): self
+    {
+        $this->title = $title;
+
+        return $this;
+    }
+
+    /**
+     * Gets color.
+     *
+     * @return string|null
+     */
+    public function getColor(): ?string
+    {
+        return $this->color;
+    }
+
+
+
+    /**
+     * Sets color.
+     *
+     * @param string|null $color  A CSS compatible color code which can be used to represent the category
+     *
+     * @return $this
+     */
+    public function setColor(?string $color): self
+    {
+        $this->color = $color;
+
+        return $this;
+    }
+}
+
+
diff --git a/packages/cms-api/README.md b/packages/cms-api/README.md
index 0e29be9cf2..ecb6e6b92b 100644
--- a/packages/cms-api/README.md
+++ b/packages/cms-api/README.md
@@ -102,11 +102,10 @@ All URIs are relative to *http://varnish:8080*
 Class | Method | HTTP request | Description
 ------------ | ------------- | ------------- | -------------
 *DefaultApiInterface* | [**campaignMatchPOST**](docs/Api/DefaultApiInterface.md#campaignmatchpost) | **POST** /dpl_campaign/match | Get campaign matching search result facets
-*DefaultApiInterface* | [**dplOpeningHoursDELETE**](docs/Api/DefaultApiInterface.md#dplopeninghoursdelete) | **DELETE** /dpl_opening_hours/{id} | Manage individual opening hours
-*DefaultApiInterface* | [**dplOpeningHoursGET**](docs/Api/DefaultApiInterface.md#dplopeninghoursget) | **GET** /dpl_opening_hours/{id} | Manage individual opening hours
+*DefaultApiInterface* | [**dplOpeningHoursCreatePOST**](docs/Api/DefaultApiInterface.md#dplopeninghourscreatepost) | **POST** /dpl_opening_hours | Create individual opening hours
+*DefaultApiInterface* | [**dplOpeningHoursDeleteDELETE**](docs/Api/DefaultApiInterface.md#dplopeninghoursdeletedelete) | **DELETE** /dpl_opening_hours/{id} | Delete individual opening hours
 *DefaultApiInterface* | [**dplOpeningHoursListGET**](docs/Api/DefaultApiInterface.md#dplopeninghourslistget) | **GET** /dpl_opening_hours | List all opening hours
-*DefaultApiInterface* | [**dplOpeningHoursPATCH**](docs/Api/DefaultApiInterface.md#dplopeninghourspatch) | **PATCH** /dpl_opening_hours/{id} | Manage individual opening hours
-*DefaultApiInterface* | [**dplOpeningHoursPOST**](docs/Api/DefaultApiInterface.md#dplopeninghourspost) | **POST** /dpl_opening_hours | Manage individual opening hours
+*DefaultApiInterface* | [**dplOpeningHoursUpdatePATCH**](docs/Api/DefaultApiInterface.md#dplopeninghoursupdatepatch) | **PATCH** /dpl_opening_hours/{id} | Update individual opening hours
 *DefaultApiInterface* | [**eventPATCH**](docs/Api/DefaultApiInterface.md#eventpatch) | **PATCH** /dpl_event/{uuid} | Update single events
 *DefaultApiInterface* | [**eventsGET**](docs/Api/DefaultApiInterface.md#eventsget) | **GET** /dpl_event | Retrieve all events
 *DefaultApiInterface* | [**proxyUrlGET**](docs/Api/DefaultApiInterface.md#proxyurlget) | **GET** /dpl-url-proxy | Generate proxy url
@@ -119,9 +118,9 @@ Class | Method | HTTP request | Description
  - [CampaignMatchPOST200ResponseDataImage](docs/Model/CampaignMatchPOST200ResponseDataImage.md)
  - [CampaignMatchPOSTRequestInner](docs/Model/CampaignMatchPOSTRequestInner.md)
  - [CampaignMatchPOSTRequestInnerValuesInner](docs/Model/CampaignMatchPOSTRequestInnerValuesInner.md)
- - [DplOpeningHoursGET200Response](docs/Model/DplOpeningHoursGET200Response.md)
- - [DplOpeningHoursGETRequest](docs/Model/DplOpeningHoursGETRequest.md)
- - [DplOpeningHoursGETRequestCategory](docs/Model/DplOpeningHoursGETRequestCategory.md)
+ - [DplOpeningHoursCreatePOSTRequest](docs/Model/DplOpeningHoursCreatePOSTRequest.md)
+ - [DplOpeningHoursListGET200ResponseInner](docs/Model/DplOpeningHoursListGET200ResponseInner.md)
+ - [DplOpeningHoursListGET200ResponseInnerCategory](docs/Model/DplOpeningHoursListGET200ResponseInnerCategory.md)
  - [EventPATCHRequest](docs/Model/EventPATCHRequest.md)
  - [EventPATCHRequestExternalData](docs/Model/EventPATCHRequestExternalData.md)
  - [EventsGET200ResponseInner](docs/Model/EventsGET200ResponseInner.md)