You can export the visualisation from VA Explorer to a report. The report can then be edited in VA Designer. At that stage, you can add drop-down boxes to filter your data.
Have a good day
Have you tried Visual Filter controls in Explorations ?
Here is the link for your referance:
See how to use one filter for multiple data sources by mapping your data from SAS’ Alexandria McCall.
Find more tutorials on the SAS Users YouTube channel.