The information sent to AA is aggregated at a delivery level. Individual opens and clicks are not shared. So such, BID represents an individual message and metrics at this level of granularity are not shared over with the KPI sharing integration.
You will be able to get it as an export of the broadLog schema in ACS. The Metrics at the bid level are more transactional, and because of that, these are not provided in reports which usually needs aggregated data.