UpdateManualIntervention.
        [Preview API] Update manual intervention.
        :param :class:`<ManualInterventionUpdateMetadata> <azure.devops.v5_1.release.models.ManualInterventionUpdateMetadata>` manual_intervention_update_metadata: Meta data to update manual intervention.
        :param str project: Project ID or project name
        :param int release_id: Id of the release.
        :param int manual_intervention_id: Id of the manual intervention.
        :rtype: :class:`<ManualIntervention> <azure.devops.v5_1.release.models.ManualIntervention>`

def update_manual_intervention(self, manual_intervention_update_metadata, project, release_id, manual_intervention_id):
        """UpdateManualIntervention.
        [Preview API] Update manual intervention.
        :param :class:`<ManualInterventionUpdateMetadata> <azure.devops.v5_1.release.models.ManualInterventionUpdateMetadata>` manual_intervention_update_metadata: Meta data to update manual intervention.
        :param str project: Project ID or project name
        :param int release_id: Id of the release.
        :param int manual_intervention_id: Id of the manual intervention.
        :rtype: :class:`<ManualIntervention> <azure.devops.v5_1.release.models.ManualIntervention>`
        """
        route_values = {}
        if project is not None:
            route_values['project'] = self._serialize.url('project', project, 'str')
        if release_id is not None:
            route_values['releaseId'] = self._serialize.url('release_id', release_id, 'int')
        if manual_intervention_id is not None:
            route_values['manualInterventionId'] = self._serialize.url('manual_intervention_id', manual_intervention_id, 'int')
        content = self._serialize.body(manual_intervention_update_metadata, 'ManualInterventionUpdateMetadata')
        response = self._send(http_method='PATCH',
                              location_id='616c46e4-f370-4456-adaa-fbaf79c7b79e',
                              version='5.1-preview.1',
                              route_values=route_values,
                              content=content)
        return self._deserialize('ManualIntervention', response)