@override
      public onListViewUpdated(event: IListViewCommandSetListViewUpdatedParameters): void {
    
        if (event.selectedRows.length > 0)
        {
          setTimeout(() =>
          {
             let newbutton: any = document.getElementsByName("Publish")[0] || document.documentElement;
             console.log(newbutton);
             newbutton.style.display = "none"; }, 600);
        }
      }