If the chart data does not fit on a single page, then Big Data Discovery provides a paging toolbar to use to page through the data.
The toolbar is divided into sections, with each section representing a
page of data. The currently selected page is highlighted. To navigate to a
specific page, click that section of the toolbar.

You can also use the paging icons at either end of the toolbar. At the left are icons to navigate to the first page and previous page, and at the right are icons to navigate to the next page or last page.
