SuggestItem.Kind.DOCUMENT
);
suggester.indexer().index(product);
```

### Content Management

```java
// Article/blog suggestions
DocumentReader reader = new ESSourceReader(
    client, 
    suggester.settings(), 
    "articles-index", 
    "article"
);
suggester.indexer().indexFromDocument(reader, 4, 50);
```

### Search Analytics

```java