Date and time of work item creation
| Name | Type | Description | Notes |
|---|---|---|---|
| _from | datetime, none_type | [optional] | |
| to | datetime, none_type | [optional] | |
| any string name | bool, date, datetime, dict, float, int, list, str, none_type | any string name can be used but the value must be the correct type | [optional] |