How to auto-update children in a system configurator hierarchy

Summary:

Is there a way to update child models in a system configuration setup?

Content (required):

To simplify and expedite the process, for most quotes, we simply need to generate a list of products and accessories from a system configuration.

The root contains all of the required or commonly used attributes, which are passed down to the child models.

If there is any need to further customize the child models, users can click them in the hierarchy and make the necessary changes.

However, when no specific model customization is necessary, selecting the top level attributes in the system configurator is enough, but in this case, the child models are not updated.