BOM Plug-in

I’m a brand new user, so i apologize if this has been covered. Is there a plug-in for bill of materials? What I’m really looking for is something that can be auto-populated after creating a model. If possible, updating when something in the model is changed would be a bonus. Thanks a ton.

There’s not all that much around, I’m afraid.
You could start by looking into this one:
Peter’s Tools

Else, there are plug-in that probably also do what you are after but might be overkill: