Unable to add diskstation to library on WD TV 1.01.30

Hi, even i can see all libraries or media servers from diskstation(logitech and others) in mutimedia server in WD TV, i see in shared networks my computer, but never my diskstation, is there a way to add it knowing IP (or name)  and login info in other way to make that NAS selected folders always in my movie library?, i got on my other media player access to it wihout any problem, my computer is of course in the same network than the diskstation, workgroup is enabled in NAS, what i’m doing wrong?

Thanks a lot

Even is not a real fix, i manage to add it making that the synology add also a mac server, i have found the networks shared device there, anyway if someone knows more, will be great.

nas configuration