docs: public void setReasonVariantsDisabled(String reason) {
          reasonVariantsDisabled = Objects.requireNonNull(reason);
  
          labelReasonVariantsDisabled.setText(reasonVariantsDisabled);
          if (reasonVariantsDisabled.isEmpty() && labelReasonVariantsDisabled.isVisible()) {
              labelReasonVariantsDisabled.setVisible(false);
          }
      }