# `MlCalendarEvent` [interface-MlCalendarEvent] | Name | Type | Description | | - | - | - | | `calendar_id` | [Id](./Id.md) | A string that uniquely identifies a calendar. | | `description` | string | A description of the scheduled event. | | `end_time` | [DateTime](./DateTime.md) | The timestamp for the end of the scheduled event in milliseconds since the epoch or ISO 8601 format. | | `event_id` | [Id](./Id.md) |   | | `force_time_shift` | [integer](./integer.md) | Shift time by this many seconds. For example adjust time for daylight savings changes | | `skip_model_update` | boolean | When true the model will not be updated for this calendar period. | | `skip_result` | boolean | When true the model will not create results for this calendar period. | | `start_time` | [DateTime](./DateTime.md) | The timestamp for the beginning of the scheduled event in milliseconds since the epoch or ISO 8601 format. |