BI Publisher Integration with UCM

My project's architecture consists of storing reports generated by BI Publisher into UCM, but there doesn't seem to be much documentation out there on this integration. Part of the issue also is that we have huge batch report jobs (e.g., over a million reports) that will be run by BI Publisher and the reports generated through this batch process will also need to be imported into UCM, preferably as a bulk import also (or just have BI Publisher generate the reports directly into UCM, if feasible).I would appreciate any feedback from anyone who's been successfully able to overcome this type