Kinda confused on how to achieve this, I am pretty bad at explaining this so I will try to make it clear what I am trying to accomplish.
I have a basic nextjs set up based the multi language Prismic demo here
I have a post type called 'people' and a 'home page', the people post type has a 'title' and a 'photo'
On the home page I have a 'team' slice which is a repeatable content relationship field where you can add people, I have done this as a slice so its dynamic.
Currently the data returned from this only has slug, id, tags... but I would like to show the photo and title.
Is there anyway to have this information returned from the API, or do I need to query the returned IDs within the slice?
Not to worry, your explanation is good. If I understand everything correctly, it's just a matter of adding a fetchLinks option to your query, as described in this thread:
Are you using Slice Machine? If so, the query might look a little different, but the principle is the same.