@begin_updated_at.setter<EOL><INDENT>def begin_updated_at(self, begin_updated_at):<DEDENT>
self._begin_updated_at = begin_updated_at<EOL>
Sets the begin_updated_at of this V1ListTimecardsRequest.
If filtering results by their updated_at field, the beginning of the requested reporting period, in ISO 8601 format.

:param begin_updated_at: The begin_updated_at of this V1ListTimecardsRequest.
:type: str