public UpdateWorkflowStepRequest withWorkflowStepAutomationConfiguration(WorkflowStepAutomationConfiguration workflowStepAutomationConfiguration) {
        setWorkflowStepAutomationConfiguration(workflowStepAutomationConfiguration);
        return this;
    }
<p>
The custom script to run tests on the source and target environments.
</p>

@param workflowStepAutomationConfiguration
       The custom script to run tests on the source and target environments.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-migrationhuborchestrator/src/main/java/com/amazonaws/services/migrationhuborchestrator/model/UpdateWorkflowStepRequest.java