diff --git a/harness/nextgen/docs/AwsManualConfigSpec.md b/harness/nextgen/docs/AwsManualConfigSpec.md
index e22650c3..f6396b09 100644
--- a/harness/nextgen/docs/AwsManualConfigSpec.md
+++ b/harness/nextgen/docs/AwsManualConfigSpec.md
@@ -6,6 +6,7 @@ Name | Type | Description | Notes
 **AccessKey** | **string** |  | [optional] [default to null]
 **AccessKeyRef** | **string** |  | [optional] [default to null]
 **SecretKeyRef** | **string** |  | [default to null]
+**SessionTokenRef** | **string** |  | [optional] [default to null]
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 
diff --git a/harness/nextgen/model_aws_manual_config_spec.go b/harness/nextgen/model_aws_manual_config_spec.go
index 5425c724..73771d11 100644
--- a/harness/nextgen/model_aws_manual_config_spec.go
+++ b/harness/nextgen/model_aws_manual_config_spec.go
@@ -14,4 +14,5 @@ type AwsManualConfigSpec struct {
 	AccessKey    string `json:"accessKey,omitempty"`
 	AccessKeyRef string `json:"accessKeyRef,omitempty"`
 	SecretKeyRef string `json:"secretKeyRef"`
+	SessionTokenRef string `json:"sessionTokenRef,omitempty"`
 }