diff --git a/CHANGELOG.md b/CHANGELOG.md
index e62b36053..68bdd8a04 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## Release (2025-MM-DD)
+- `intake`: [v0.1.1](services/intake/CHANGELOG.md#v011) 
+  - Mark fields `MaxMessageSizeKiB` and `MaxMessagesPerHour` as optional instead of required in `UpdateIntakeRunnerPayload` model struct 
+
 ## Release (2025-08-29)
 - `observability`: 
   - [v0.11.1](services/observability/CHANGELOG.md#v0111)
diff --git a/services/intake/CHANGELOG.md b/services/intake/CHANGELOG.md
index 903280ad7..30cadd732 100644
--- a/services/intake/CHANGELOG.md
+++ b/services/intake/CHANGELOG.md
@@ -1,3 +1,5 @@
-## v0.1.0
+## v0.1.1
+- Mark fields `MaxMessageSizeKiB` and `MaxMessagesPerHour` as optional instead of required in `UpdateIntakeRunnerPayload` model struct 
 
-- **New**: STACKIT Intake module can be used to manage the STACKIT Intake. Manage your `IntakeRunners`, `Intakes` and `IntakeUsers`
\ No newline at end of file
+## v0.1.0
+- **New**: STACKIT Intake module can be used to manage the STACKIT Intake. Manage your `IntakeRunners`, `Intakes` and `IntakeUsers`
diff --git a/services/intake/VERSION b/services/intake/VERSION
index 9ff151c5b..8308b63ae 100644
--- a/services/intake/VERSION
+++ b/services/intake/VERSION
@@ -1 +1 @@
-v0.1.0
\ No newline at end of file
+v0.1.1
diff --git a/services/intake/api_default.go b/services/intake/api_default.go
index 7e19a5f94..6ef1a64f2 100644
--- a/services/intake/api_default.go
+++ b/services/intake/api_default.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/client.go b/services/intake/client.go
index 95c53f464..81849c349 100644
--- a/services/intake/client.go
+++ b/services/intake/client.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
@@ -42,7 +42,7 @@ var (
 	queryDescape    = strings.NewReplacer("%5B", "[", "%5D", "]")
 )
 
-// APIClient manages communication with the STACKIT Intake API API v1beta.2.1
+// APIClient manages communication with the STACKIT Intake API API v1beta.2.3
 // In most cases there should be only one, shared, APIClient.
 type APIClient struct {
 	cfg        *config.Configuration
diff --git a/services/intake/configuration.go b/services/intake/configuration.go
index 37a4e8acc..df343ec3c 100644
--- a/services/intake/configuration.go
+++ b/services/intake/configuration.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_catalog_auth.go b/services/intake/model_catalog_auth.go
index c717fea47..c05512229 100644
--- a/services/intake/model_catalog_auth.go
+++ b/services/intake/model_catalog_auth.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_catalog_auth_patch.go b/services/intake/model_catalog_auth_patch.go
index 0c7bece25..e5e75159e 100644
--- a/services/intake/model_catalog_auth_patch.go
+++ b/services/intake/model_catalog_auth_patch.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_catalog_auth_patch_test.go b/services/intake/model_catalog_auth_patch_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_catalog_auth_patch_test.go
+++ b/services/intake/model_catalog_auth_patch_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_catalog_auth_test.go b/services/intake/model_catalog_auth_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_catalog_auth_test.go
+++ b/services/intake/model_catalog_auth_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_catalog_auth_type.go b/services/intake/model_catalog_auth_type.go
index 7b7190630..0f3ac48b4 100644
--- a/services/intake/model_catalog_auth_type.go
+++ b/services/intake/model_catalog_auth_type.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_catalog_auth_type_test.go b/services/intake/model_catalog_auth_type_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_catalog_auth_type_test.go
+++ b/services/intake/model_catalog_auth_type_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_client_config.go b/services/intake/model_client_config.go
index 824685a4a..5e8afe085 100644
--- a/services/intake/model_client_config.go
+++ b/services/intake/model_client_config.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_client_config_test.go b/services/intake/model_client_config_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_client_config_test.go
+++ b/services/intake/model_client_config_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_create_intake_payload.go b/services/intake/model_create_intake_payload.go
index cad4dbd1d..fd0e696b5 100644
--- a/services/intake/model_create_intake_payload.go
+++ b/services/intake/model_create_intake_payload.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_create_intake_payload_test.go b/services/intake/model_create_intake_payload_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_create_intake_payload_test.go
+++ b/services/intake/model_create_intake_payload_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_create_intake_runner_payload.go b/services/intake/model_create_intake_runner_payload.go
index d7a571271..3f7c22874 100644
--- a/services/intake/model_create_intake_runner_payload.go
+++ b/services/intake/model_create_intake_runner_payload.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_create_intake_runner_payload_test.go b/services/intake/model_create_intake_runner_payload_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_create_intake_runner_payload_test.go
+++ b/services/intake/model_create_intake_runner_payload_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_create_intake_user_payload.go b/services/intake/model_create_intake_user_payload.go
index 4245e8f8c..b175e3819 100644
--- a/services/intake/model_create_intake_user_payload.go
+++ b/services/intake/model_create_intake_user_payload.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_create_intake_user_payload_test.go b/services/intake/model_create_intake_user_payload_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_create_intake_user_payload_test.go
+++ b/services/intake/model_create_intake_user_payload_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_dremio_auth.go b/services/intake/model_dremio_auth.go
index b115344b4..3ef224b75 100644
--- a/services/intake/model_dremio_auth.go
+++ b/services/intake/model_dremio_auth.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_dremio_auth_patch.go b/services/intake/model_dremio_auth_patch.go
index 56949e8cc..a4e1fd4b7 100644
--- a/services/intake/model_dremio_auth_patch.go
+++ b/services/intake/model_dremio_auth_patch.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_dremio_auth_patch_test.go b/services/intake/model_dremio_auth_patch_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_dremio_auth_patch_test.go
+++ b/services/intake/model_dremio_auth_patch_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_dremio_auth_test.go b/services/intake/model_dremio_auth_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_dremio_auth_test.go
+++ b/services/intake/model_dremio_auth_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_intake_catalog.go b/services/intake/model_intake_catalog.go
index 8d2a04cc8..e6326d5d8 100644
--- a/services/intake/model_intake_catalog.go
+++ b/services/intake/model_intake_catalog.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_intake_catalog_patch.go b/services/intake/model_intake_catalog_patch.go
index 292b0f344..867db2eac 100644
--- a/services/intake/model_intake_catalog_patch.go
+++ b/services/intake/model_intake_catalog_patch.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_intake_catalog_patch_test.go b/services/intake/model_intake_catalog_patch_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_intake_catalog_patch_test.go
+++ b/services/intake/model_intake_catalog_patch_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_intake_catalog_test.go b/services/intake/model_intake_catalog_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_intake_catalog_test.go
+++ b/services/intake/model_intake_catalog_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_intake_response.go b/services/intake/model_intake_response.go
index 2772e3922..bc22f6783 100644
--- a/services/intake/model_intake_response.go
+++ b/services/intake/model_intake_response.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_intake_response_test.go b/services/intake/model_intake_response_test.go
index fe201be6f..9d6a868dc 100644
--- a/services/intake/model_intake_response_test.go
+++ b/services/intake/model_intake_response_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_intake_runner_response.go b/services/intake/model_intake_runner_response.go
index 66a59aa95..628f7debf 100644
--- a/services/intake/model_intake_runner_response.go
+++ b/services/intake/model_intake_runner_response.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_intake_runner_response_test.go b/services/intake/model_intake_runner_response_test.go
index 676ff5e43..e47587fbe 100644
--- a/services/intake/model_intake_runner_response_test.go
+++ b/services/intake/model_intake_runner_response_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_intake_user_response.go b/services/intake/model_intake_user_response.go
index 4703967a3..bf26d1802 100644
--- a/services/intake/model_intake_user_response.go
+++ b/services/intake/model_intake_user_response.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_intake_user_response_test.go b/services/intake/model_intake_user_response_test.go
index 0b6cf4030..321ff79ff 100644
--- a/services/intake/model_intake_user_response_test.go
+++ b/services/intake/model_intake_user_response_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_list_intake_runners_response.go b/services/intake/model_list_intake_runners_response.go
index 283839792..ecb62f7b4 100644
--- a/services/intake/model_list_intake_runners_response.go
+++ b/services/intake/model_list_intake_runners_response.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_list_intake_runners_response_test.go b/services/intake/model_list_intake_runners_response_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_list_intake_runners_response_test.go
+++ b/services/intake/model_list_intake_runners_response_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_list_intake_users_response.go b/services/intake/model_list_intake_users_response.go
index b58cbfcfd..79285c0ad 100644
--- a/services/intake/model_list_intake_users_response.go
+++ b/services/intake/model_list_intake_users_response.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_list_intake_users_response_test.go b/services/intake/model_list_intake_users_response_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_list_intake_users_response_test.go
+++ b/services/intake/model_list_intake_users_response_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_list_intakes_response.go b/services/intake/model_list_intakes_response.go
index e8e255922..13a64a9f2 100644
--- a/services/intake/model_list_intakes_response.go
+++ b/services/intake/model_list_intakes_response.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_list_intakes_response_test.go b/services/intake/model_list_intakes_response_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_list_intakes_response_test.go
+++ b/services/intake/model_list_intakes_response_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_update_intake_payload.go b/services/intake/model_update_intake_payload.go
index 2745820c6..7127d068d 100644
--- a/services/intake/model_update_intake_payload.go
+++ b/services/intake/model_update_intake_payload.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_update_intake_payload_test.go b/services/intake/model_update_intake_payload_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_update_intake_payload_test.go
+++ b/services/intake/model_update_intake_payload_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_update_intake_runner_payload.go b/services/intake/model_update_intake_runner_payload.go
index 54170607d..48342de4b 100644
--- a/services/intake/model_update_intake_runner_payload.go
+++ b/services/intake/model_update_intake_runner_payload.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
@@ -128,23 +128,17 @@ type UpdateIntakeRunnerPayload struct {
 	// Labels are key-value pairs associated with the resource. To update labels:   - Provide a new set of key-value pairs to replace the existing labels.   - Send empty object `{}` to remove all labels.   - Omit this field to leave the labels unchanged.
 	Labels UpdateIntakeRunnerPayloadGetLabelsAttributeType `json:"labels,omitempty"`
 	// The maximum size of a message in kibibytes (1 KiB = 1024 bytes).
-	// REQUIRED
-	MaxMessageSizeKiB UpdateIntakeRunnerPayloadGetMaxMessageSizeKiBAttributeType `json:"maxMessageSizeKiB" required:"true"`
+	MaxMessageSizeKiB UpdateIntakeRunnerPayloadGetMaxMessageSizeKiBAttributeType `json:"maxMessageSizeKiB,omitempty"`
 	// The maximum number of messages per hour.
-	// REQUIRED
-	MaxMessagesPerHour UpdateIntakeRunnerPayloadGetMaxMessagesPerHourAttributeType `json:"maxMessagesPerHour" required:"true"`
+	MaxMessagesPerHour UpdateIntakeRunnerPayloadGetMaxMessagesPerHourAttributeType `json:"maxMessagesPerHour,omitempty"`
 }
 
-type _UpdateIntakeRunnerPayload UpdateIntakeRunnerPayload
-
 // NewUpdateIntakeRunnerPayload instantiates a new UpdateIntakeRunnerPayload object
 // This constructor will assign default values to properties that have it defined,
 // and makes sure properties required by API are set, but the set of arguments
 // will change when the set of required properties is changed
-func NewUpdateIntakeRunnerPayload(maxMessageSizeKiB UpdateIntakeRunnerPayloadGetMaxMessageSizeKiBArgType, maxMessagesPerHour UpdateIntakeRunnerPayloadGetMaxMessagesPerHourArgType) *UpdateIntakeRunnerPayload {
+func NewUpdateIntakeRunnerPayload() *UpdateIntakeRunnerPayload {
 	this := UpdateIntakeRunnerPayload{}
-	setUpdateIntakeRunnerPayloadGetMaxMessageSizeKiBAttributeType(&this.MaxMessageSizeKiB, maxMessageSizeKiB)
-	setUpdateIntakeRunnerPayloadGetMaxMessagesPerHourAttributeType(&this.MaxMessagesPerHour, maxMessagesPerHour)
 	return &this
 }
 
@@ -226,36 +220,48 @@ func (o *UpdateIntakeRunnerPayload) SetLabels(v UpdateIntakeRunnerPayloadGetLabe
 	setUpdateIntakeRunnerPayloadGetLabelsAttributeType(&o.Labels, v)
 }
 
-// GetMaxMessageSizeKiB returns the MaxMessageSizeKiB field value
-func (o *UpdateIntakeRunnerPayload) GetMaxMessageSizeKiB() (ret UpdateIntakeRunnerPayloadGetMaxMessageSizeKiBRetType) {
-	ret, _ = o.GetMaxMessageSizeKiBOk()
-	return ret
+// GetMaxMessageSizeKiB returns the MaxMessageSizeKiB field value if set, zero value otherwise.
+func (o *UpdateIntakeRunnerPayload) GetMaxMessageSizeKiB() (res UpdateIntakeRunnerPayloadGetMaxMessageSizeKiBRetType) {
+	res, _ = o.GetMaxMessageSizeKiBOk()
+	return
 }
 
-// GetMaxMessageSizeKiBOk returns a tuple with the MaxMessageSizeKiB field value
+// GetMaxMessageSizeKiBOk returns a tuple with the MaxMessageSizeKiB field value if set, nil otherwise
 // and a boolean to check if the value has been set.
 func (o *UpdateIntakeRunnerPayload) GetMaxMessageSizeKiBOk() (ret UpdateIntakeRunnerPayloadGetMaxMessageSizeKiBRetType, ok bool) {
 	return getUpdateIntakeRunnerPayloadGetMaxMessageSizeKiBAttributeTypeOk(o.MaxMessageSizeKiB)
 }
 
-// SetMaxMessageSizeKiB sets field value
+// HasMaxMessageSizeKiB returns a boolean if a field has been set.
+func (o *UpdateIntakeRunnerPayload) HasMaxMessageSizeKiB() bool {
+	_, ok := o.GetMaxMessageSizeKiBOk()
+	return ok
+}
+
+// SetMaxMessageSizeKiB gets a reference to the given int64 and assigns it to the MaxMessageSizeKiB field.
 func (o *UpdateIntakeRunnerPayload) SetMaxMessageSizeKiB(v UpdateIntakeRunnerPayloadGetMaxMessageSizeKiBRetType) {
 	setUpdateIntakeRunnerPayloadGetMaxMessageSizeKiBAttributeType(&o.MaxMessageSizeKiB, v)
 }
 
-// GetMaxMessagesPerHour returns the MaxMessagesPerHour field value
-func (o *UpdateIntakeRunnerPayload) GetMaxMessagesPerHour() (ret UpdateIntakeRunnerPayloadGetMaxMessagesPerHourRetType) {
-	ret, _ = o.GetMaxMessagesPerHourOk()
-	return ret
+// GetMaxMessagesPerHour returns the MaxMessagesPerHour field value if set, zero value otherwise.
+func (o *UpdateIntakeRunnerPayload) GetMaxMessagesPerHour() (res UpdateIntakeRunnerPayloadGetMaxMessagesPerHourRetType) {
+	res, _ = o.GetMaxMessagesPerHourOk()
+	return
 }
 
-// GetMaxMessagesPerHourOk returns a tuple with the MaxMessagesPerHour field value
+// GetMaxMessagesPerHourOk returns a tuple with the MaxMessagesPerHour field value if set, nil otherwise
 // and a boolean to check if the value has been set.
 func (o *UpdateIntakeRunnerPayload) GetMaxMessagesPerHourOk() (ret UpdateIntakeRunnerPayloadGetMaxMessagesPerHourRetType, ok bool) {
 	return getUpdateIntakeRunnerPayloadGetMaxMessagesPerHourAttributeTypeOk(o.MaxMessagesPerHour)
 }
 
-// SetMaxMessagesPerHour sets field value
+// HasMaxMessagesPerHour returns a boolean if a field has been set.
+func (o *UpdateIntakeRunnerPayload) HasMaxMessagesPerHour() bool {
+	_, ok := o.GetMaxMessagesPerHourOk()
+	return ok
+}
+
+// SetMaxMessagesPerHour gets a reference to the given int64 and assigns it to the MaxMessagesPerHour field.
 func (o *UpdateIntakeRunnerPayload) SetMaxMessagesPerHour(v UpdateIntakeRunnerPayloadGetMaxMessagesPerHourRetType) {
 	setUpdateIntakeRunnerPayloadGetMaxMessagesPerHourAttributeType(&o.MaxMessagesPerHour, v)
 }
diff --git a/services/intake/model_update_intake_runner_payload_test.go b/services/intake/model_update_intake_runner_payload_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_update_intake_runner_payload_test.go
+++ b/services/intake/model_update_intake_runner_payload_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_update_intake_user_payload.go b/services/intake/model_update_intake_user_payload.go
index 1d359dc8b..f0321c6f0 100644
--- a/services/intake/model_update_intake_user_payload.go
+++ b/services/intake/model_update_intake_user_payload.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_update_intake_user_payload_test.go b/services/intake/model_update_intake_user_payload_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_update_intake_user_payload_test.go
+++ b/services/intake/model_update_intake_user_payload_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_user_type.go b/services/intake/model_user_type.go
index 57a00b756..9ae141ebc 100644
--- a/services/intake/model_user_type.go
+++ b/services/intake/model_user_type.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/model_user_type_test.go b/services/intake/model_user_type_test.go
index e7d56672a..2ff4073c9 100644
--- a/services/intake/model_user_type_test.go
+++ b/services/intake/model_user_type_test.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
diff --git a/services/intake/utils.go b/services/intake/utils.go
index 6df220534..27b3a9308 100644
--- a/services/intake/utils.go
+++ b/services/intake/utils.go
@@ -3,7 +3,7 @@ STACKIT Intake API
 
 This API provides endpoints for managing Intakes.
 
-API version: 1beta.2.1
+API version: 1beta.2.3
 */
 
 // Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.