Parameterizable customer object in Tinkercad
Yes, there is such a way in Tinkercad. It is called a shape generator and it is very well hidden. you can find it here:

Open Tinkercad and select a model to Tinker or create a new one.
select the &quot;Basic shapes&quot; pulldown on the right and choose the last option: &quot;shape generators&quot;.
choose &quot;create shape generator&quot;
choose &quot;new shape generator&quot; and select a template to start from
Here you have the javascript code to create a shape with parameters like basic shapes.