def _proxy(self):
        """
        Generate an instance context for the instance, the context is capable of
        performing various actions.  All instance actions are proxied to the context

        :returns: ExportContext for this ExportInstance
        :rtype: twilio.rest.preview.bulk_exports.export.ExportContext
        """
        if self._context is None:
            self._context = ExportContext(self._version, resource_type=self._solution['resource_type'], )
        return self._context
Generate an instance context for the instance, the context is capable of
        performing various actions.  All instance actions are proxied to the context

        :returns: ExportContext for this ExportInstance
        :rtype: twilio.rest.preview.bulk_exports.export.ExportContext