# `MappingFlattenedProperty` [interface-MappingFlattenedProperty]

| Name | Type | Description |
| - | - | - |
| `boost` | [double](./double.md) |   |
| `depth_limit` | [integer](./integer.md) |   |
| `doc_values` | boolean |   |
| `eager_global_ordinals` | boolean |   |
| `index_options` | [MappingIndexOptions](./MappingIndexOptions.md) |   |
| `index` | boolean |   |
| `null_value` | string |   |
| `similarity` | string |   |
| `split_queries_on_whitespace` | boolean |   |
| `type` | 'flattened' |   |