protected void waitForButtonsToLoad() {
   this.setElements(
           this.applyButton,
           this.cancelButton,
           this.resetButton,
           this.keepVisibleCheckbox,
           this.saveSelectionsCheckbox,
           this.selectionsNameInput,
           this.setSelectionsAsDefaultCheckbox,
           this.shareSelectionsCheckbox,
           this.saveSelectionsButton)
       .byId(
           true,
           appProps.getPE_ELEMENT_ID_APPLY_BUTTON(),
           appProps.getPE_ELEMENT_ID_CANCEL_BUTTON(),
           appProps.getPE_ELEMENT_ID_RESET_BUTTON(),
           appProps.getPE_ELEMENT_ID_KEEP_VISIBLE_CHECKBOX(),
           appProps.getPE_ELEMENT_ID_SAVE_SELECTIONS_CHECKBOX())
       .byId(
           false,
           appProps.getPE_ELEMENT_ID_SELECTIONS_NAME_INPUT(),
           appProps.getPE_ELEMENT_ID_SET_SELECTIONS_AS_DEFAULT_CHECKBOX(),
           appProps.getPE_ELEMENT_ID_SHARE_SELECTIONS_CHECKBOX(),
           appProps.getPE_ELEMENT_ID_SAVE_SELECTIONS_BUTTON());
 }