I have a question like this, I have a post and I want to show related posts. In the field where the list of posts, I use the information about the posts. How can I get different information? I just get information only about the given post that the guest is on
Information on using a relationship field can be found here https://www.advancedcustomfields.com/resources/relationship/
If you can be more specific with your question someone might be able to help further.