# `MlDataframeAnalyticsFieldSelection` [interface-MlDataframeAnalyticsFieldSelection] | Name | Type | Description | | - | - | - | | `feature_type` | string | The feature type of this field for the analysis. May be categorical or numerical. | | `is_included` | boolean | Whether the field is selected to be included in the analysis. | | `is_required` | boolean | Whether the field is required. | | `mapping_types` | string[] | The mapping types of the field. | | `name` | [Field](./Field.md) | The field name. | | `reason` | string | The reason a field is not selected to be included in the analysis. |