But why do you need them?
- Will you be automating things with them when done?
- Just having a handy list for reference?
- To compare between version?
- To help map which categories parameters should apply to?
- Something else?
Nothing beyond what you’ve posted above can really be provided without more insight into what you’re after. My guess is you’ll want to get the categories from the document, filter out non-built in categories, and then pull the category type, and perhaps more from there. Since your task is specific you’ll likely need to write this in Python on your own. Towards that end this will help: Making a Category names, BuiltInCategory and category Object dictinary