# ModifiedDateBehavior

| Enums ||
|---|---|
| `fromBody` | Set `modifiedDate` to the value provided in the body of the request. No change if no value was provided. |
| `fromBodyIfNeeded` | Set `modifiedDate` to the value provided in the body of the request depending on other contents of the update. |
| `fromBodyOrNow` | Set modifiedDate to the value provided in the body of the request, or to the current time if no value was provided. |
| `noChange` | Maintain the previous value of `modifiedDate`. |
| `now` | Set `modifiedDate` to the current time. |
| `nowIfNeeded` | Set `modifiedDate` to the current time depending on contents of the update. |