code: @SuppressWarnings("unchecked")
      public <T extends WebLocatorAbstractBuilder> T setLabelTag(final String labelTag) {
          pathBuilder.setLabelTag(labelTag);
          return (T) this;
      }
docs: <p><b>Used for finding element process (to generate xpath address)</b></p>
  
  @param labelTag label tag element
  @param <T>      the element which calls this method
  @return this element