# `MappingCompletionProperty` [interface-MappingCompletionProperty]

| Name | Type | Description |
| - | - | - |
| `analyzer` | string |   |
| `contexts` | [MappingSuggestContext](./MappingSuggestContext.md)[] |   |
| `max_input_length` | [integer](./integer.md) |   |
| `preserve_position_increments` | boolean |   |
| `preserve_separators` | boolean |   |
| `search_analyzer` | string |   |
| `type` | 'completion' |   |