## MailMerge.mapped_data_fields property

Returns a collection that represents mapped data fields for the mail merge operation.


```python
@property
def mapped_data_fields(self) -> aspose.words.mailmerging.MappedDataFieldCollection:
    ...

```

### Remarks

Mapped data fields allow to automatically map between names of fields in your data source
and names of mail merge fields in the document.




### See Also

* module [aspose.words.mailmerging](../../)
* class [MailMerge](../)