Running a Pc dedicated server with moded maps(help)

[jake123456]

Ok I dowanloaded a few mode maps recently and I wanted to run a pc dedicated server with those maos. The problem is that I don't know what name of the mode maps. Usually when running a pc dedicated server i use /admin /addmap ...(mapname) to add a map into thr rotation cycle. but how can I add a moded map to the rotation cycle without knowing its name? Is there a folder where one can find the map name? Thanks in advance.