As bandwidth improves, even 4K HEVC WEB-DL is becoming common. Services like Netflix use HEVC for most titles. For enthusiasts, the days of needing pirate WEB-DLs are fading because:

If a platform offers a legitimate paid download of Nikosh Chhaya S01 as a DRM-free file, here’s what to look for:

But again, legitimate downloads from official stores will not advertise “WEB-DL” because that term is used primarily by piracy groups to distinguish source type.