I'm struggling to find a way to exclude properties without JsonIgnore. In the documentation example below there's a reference to an ExcludeField-method that I can't seem to find anywhere. Is it removed? And yes I have the referenced using declaration in place :)//using EPiServer.Find.Cms.Conventions;
.ExcludeField(x => x.ACL)
Use SearchClient instead of ContentIndexer.
SearchClient.Instance.Conventions.ForInstancesOf<PageData>().ExcludeField(x => x.ACL);