Can I text or modify Connector description?

Connectors have parameter that name is Connector Description.
I want to CRUD that parameter in Dynamo.
How Can I do it?
Are there any package etc…?

Hello @jh.lee5YTTX yes you can, will you do it inside project or in a family document ? here in a project document…

Revit_fOoZlU0Ev4

You always make me better. Thank you

Thank you for your reply.
There is a question, How can I know whether node is exist or not?
In Revit 2021, I can’t find node “Element Classes”

That one is from Genius loci, try it but not sure it will work in 2021…[time for upgrade]…

Thank you very much!

arhh sorry guess i misunderstood…use elemenent.type instead of element classes in 2021