how to find the list of object types which as attachment tables

Hi @CH_12742981,

Thank you for your question.

I’d like to recommend to bring more details and context to your initial inquiry. You could add details like: 

1. What specific challenges are you facing with attachment tables?
2. Are there any particular tools or platforms you're using for this task?
3. How do you currently manage or organize your attachment tables?
4. Can you provide an example of an object type you're working with?

It also helps to have screenshot(s) to better understand what you are trying to do in your process. 

You could refer to the how to ask aa good question and also a tip from our community champion on what are the key points to include while asking a question on the PTC Community. This will increase your chances to receive meaningful help from other Community members.

Hope this helps.

Best Regards,
Vivek N
Community Moderation Team.