I am not a JMP Application expert, however, in looking into it, I attempted to add in a Range Slider Box into the Application JSL. While I was successful in adding the object into the Application, it was not recognized as a recognized object.
The Range Slider Box() does not seem to be coming to JMP Applications in the near term.
I suggest you add it to the JMP Wish List
And, as I said above, I am not an expert with this, so with luck, another Community Member will have a solution.
Jim