An example of a basic query retrieving the selected items of a Multilist

example.graphQL

{
  item(path: "{E97EE183-FA7B-45D0-A143-32B84514A6E9}") {
    myMultiRootTreelist: field(name: "Recommended Items") {
      ... on MultilistField {
        targetItems {
          id
          name
        }
      }
    }
  }
}