I am not a programmer but I have recently taken a very short JavaScript course through Codagogy.
As a result, I have experimented with "JSON" aka JavaScript Object Notation.
Here are my results:
In the Script, I can set the filter for "low" and "high" using JSON notation.
Then when I execute the Design Studio application it will follow the JSON notation:
Design Studio understands the "low" and "high" of the JSON. More experimentation to share later.