public static final WorkflowsClient create(WorkflowsSettings settings) throws IOException {
    return new WorkflowsClient(settings);
  }
Constructs an instance of WorkflowsClient, using the given settings. The channels are created
based on the settings passed in, or defaults for any settings that are not set.
java-workflows/google-cloud-workflows/src/main/java/com/google/cloud/workflows/v1/WorkflowsClient.java