code: public java.util.List<MessageTag> getDefaultTags() {
          if (defaultTags == null) {
              defaultTags = new com.amazonaws.internal.SdkInternalList<MessageTag>();
          }
          return defaultTags;
      }
docs: <p>
  A list of tags, in the form of name/value pairs, to apply to an email that you send to a destination using
  <code>SendBulkTemplatedEmail</code>.
  </p>
  
  @return A list of tags, in the form of name/value pairs, to apply to an email that you send to a destination
  using <code>SendBulkTemplatedEmail</code>.