Select which datasets are to be visible within the "Latest" and "Dataset" data pages, by checking/unchecking the tick-boxes pertaining to each paramater. The full list of datasets per site are shown when no site filter is applied.
Before changes are made, these options are unavailable (coloured grey). If an item in the table is changed the buttons will appear blue and can be selected.
Be sure to Save any changes before changing the filter or web page view.