Is it possible to retrieve in which parameters data (Name) under which parameter group to excel by using dynamo? or else any plug in to pair the name and group name from the text file?

[SeanP]

Not sure if there is a node for it, but take a look at the Python in this link for param.Definition.ParameterGroup

Get only parameters from visibilty using Python

You can do it like this: [image] Python script: import clr #Import the Revit API clr.AddReference('RevitAPI') import Autodesk from Autodesk.Revit.DB import * elem = UnwrapElement(IN[0]) output = [] params = elem.Parameters for i in params: pg = i.Definition.ParameterGroup if str(pg) == 'PG_VISIBILITY': output.append(pg) OUT = output