# `IndicesSimulateTemplateTemplate` [interface-IndicesSimulateTemplateTemplate]

| Name | Type | Description |
| - | - | - |
| `aliases` | Record<[IndexName](./IndexName.md), [IndicesAlias](./IndicesAlias.md)> | &nbsp; |
| `mappings` | [MappingTypeMapping](./MappingTypeMapping.md) | &nbsp; |
| `settings` | [IndicesIndexSettings](./IndicesIndexSettings.md) | &nbsp; |