I know — but that applies to the Content Relationship field, right?
I’m specifically referring to the Link field.
I use the Link field in places like navigation menus, where content managers should be able to choose between email links, external URLs, media files (PDFs, etc.), or internal links — but for internal links, I want to restrict the selection to a specific custom type (e.g. “page”).
That restriction is still possible in the JSON settings, but not currently in the Slice Machine UI.