Storing Documents on an External Server ( Network Drive )

Hi Experts,

My Client is currently storing the files in ONBASE content server. but the requirement is to keep the documents on external file system ( Network Drive ), BASIS team did lot of research( all options tried in oac0,oac3 etc ) on this but no luck.

Could you please provide the step-by-step configuration to store files in network drive? Appreciate quick response on this..