Manipulating MEP Fabrication Parts

Hello All,

Recently in our office we have started to attempt to make some Dynamo scripts to automate certain tasks. We specifically design HVAC systems as part of BIM coordination. Here we exclusively design using MEP Fabrication parts. We were hoping to automate the adding of insulation based on duct service type. I have found a lot of useful information to do so on base Revit duct, but was wondering if anyone had experience with doing so to MEP Fabrication Duct? Any advice or helpful solutions would be appreciated!