It will be super good and it is a basic feature to have as a settings : the post type of the post (article or something else)
and link custom fields from ACF or Metabox
As a pro WordPress dev, I can garanty you that it is basic feature
For example, when we develop Website, we often have custom post type for example testimonials, cars (if it is a car shop), or members…etc.
Today, we can only create or update posts that are Articles.
I can help and contribute as a JS developper junior.