# UserParcelTemplateUpdateRequest ## Fields | Field | Type | Required | Description | Example | | --------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `distance_unit` | [components.DistanceUnitUserTemplate](../../models/components/distanceunitusertemplate.md) | :heavy_check_mark: | The measure unit used for length, width and height. Required, but if using a preset carrier template then this field must be empty. | in | | `height` | *str* | :heavy_check_mark: | The height of the package, in units specified by the `distance_unit` attribute. Required, but if using a preset carrier template then this field must be empty. | 6 | | `length` | *str* | :heavy_check_mark: | The length of the package, in units specified by the `distance_unit` attribute. Required, but if using a preset carrier template then this field must be empty. | 10 | | `name` | *str* | :heavy_check_mark: | The name of the User Parcel Template | My Custom Template | | `width` | *str* | :heavy_check_mark: | The width of the package, in units specified by the `distance_unit` attribute. Required, but if using a preset carrier template then this field must be empty. | 8 | | `weight` | *Optional[str]* | :heavy_minus_sign: | The weight of the package, in units specified by the weight_unit attribute. | 12 | | `weight_unit` | [Optional[components.WeightUnit]](../../models/components/weightunit.md) | :heavy_minus_sign: | The unit used for weight. | lb |