@target_value.setter<EOL><INDENT>def target_value(self, target_value):<DEDENT>
self._target_value = target_value<EOL>
Sets the target_value of this V2beta1ExternalMetricSource.
targetValue is the target value of the metric (as a quantity). Mutually exclusive with TargetAverageValue.

:param target_value: The target_value of this V2beta1ExternalMetricSource.
:type: str