Set shared parameter with family type

Im trying to set a shared parameter of the doors but it keeps saying no parameter found by that name. The parameter does exist. I have tried looking up the Rhythm package but that node doesnt seem to exist

I’ve been using a German version for the past 12 years, but I believe comments is an instance parameter, and type comments is the type parameter.

You either need to group Elements by the type, and then set the instance parameter, or get all elements of type and then set the comments of the instances.

Make sense?

I think you are feeding in elementype but not element?

How do you convert element types