Its Possible or not In Dynamo ?
It’s not possible even in Revit API.
Next question is:
is it possible to add the family parameter to the specification ?
(Only in Revit or use API )
What are yoy trying to achieve exactly?
@til.shviger, have you seen this?
Wow! Its possible !
But im cant download this device and how can i use it?
The code is given in the link, so it should be doable to convert it into Python. Otherwise, you must try to find the addin
@erfajo Thank you for idea!