This article gives instructions on how to change FTP uploading path from Reolink software.

Applies to: All Reolink PoE NVRs and IP cameras (E1 Zoom is included) except all Reolink battery-powered cameras, RLN36, Reolink WiFi NVR system, Reolink E1, Reolink E1 Pro, B400, D400, B800, D800, and Reolink Lumus.

You can follow the articles below to change FTP uploading path: