Adding extra parameters to imported model using Dynamo

Hi all,
Was wondering whether it is possible to add extra parameters to the properties panel like Z axis movement value, or levels at different discs to an imported model created using Dynamo and imported to revit. Please see ss below. thank you!


You should be able to add shared parameters using the category of the ImportSymbol (this is not exposed in the UI)


image

If you need any parametric changes I would suggest using a family as geometry imports are static SAT files