jQuery('#your-button-id').on('click', () => {
  if (typeof window.SB !== 'undefined') {
    window.SB.scrollTo(0, 0, 800, { // 800 is duration in miliseconds
      easing: (pos) => {
        if (pos === 0) return 0;
        if (pos === 1) return 1;
        if ((pos /= 0.5) < 1) return 0.5 * Math.pow(2, 10 * (pos - 1));
        return 0.5 * (-Math.pow(2, -10 * --pos) + 2);
      }
    });
  }
});