Hey, I am working on a website where the user can create a custom drone with selected parts and I need a way to update predefined variables from an existing .stl file in the browser to then show that change to the user.

simple things like changing the lenght/width of a battery compartment, changing the length of the arms depending on prop diameter.

is there a way to interact with the variables through code? I saw in the documentation that there are ways to create parametric designs through the use of primitives but no indication of the features i am looking for.