scrollTo in `.fm-scroll-content`

Hi, I am trying to use a link external to flexmonster to trigger the highlighting of a certain row in the flexmonster pivot table.  The link triggered this to scroll the .fm-scroll-content to the right place. 

const scrollContents = pivotTable.$el.querySelectorAll('.fm-scroll-pane .fm-scroll-content');
const spreadSheetEl = scrollContents[scrollContents.length - 1];
const cellHeights = parseInt(spreadSheetEl.querySelector('.fm-cell').style.height, 10);
spreadSheetEl.style.top = `-${cellHeights * varianceData.index}px`;

 That didn't work because of the dynamic swapping of data past a certain row number (in this case `<div class="fm-row" data-r="17">` ) .

Is there a way to scrollTo a certain row number that is outside of the visible area, programmatically? 

I'm only working with about 400 rows of data, so loading all of the data in line, is an option.