def export_start_event_info(node_params, output_element):
        """
        Adds StartEvent attributes to exported XML element

        :param node_params: dictionary with given intermediate catch event parameters,
        :param output_element: object representing BPMN XML 'intermediateCatchEvent' element.
        """
        output_element.set(consts.Consts.parallel_multiple, node_params.get(consts.Consts.parallel_multiple))
        output_element.set(consts.Consts.is_interrupting, node_params.get(consts.Consts.is_interrupting))
        definitions = node_params.get(consts.Consts.event_definitions)
        for definition in definitions:
            definition_id = definition[consts.Consts.id]
            definition_type = definition[consts.Consts.definition_type]
            output_definition = eTree.SubElement(output_element, definition_type)
            if definition_id != "":
                output_definition.set(consts.Consts.id, definition_id)
Adds StartEvent attributes to exported XML element

        :param node_params: dictionary with given intermediate catch event parameters,
        :param output_element: object representing BPMN XML 'intermediateCatchEvent' element.