Porting from ESP32 to Wio Terminal, Missing FS.h

Products & Technology Wio Terminal
1

Has anyone been able to port ESP32 code to the Wio Terminal using rpfWiFi.h and being able to produce working code. The Github page entry;

https://github.com/Seeed-Studio/Seeed_Arduino_rpcWiFi

States;

Seeed Arduino rpcWiFi software library calls Seeed Arduino rpcUnified to implement WiFi function compatibility with Arduino-ESP32. To reduce the cost of using the software, you can import your favorite ESP32 wifi app directly, with minor changes, and then use it. You'll find that your favorite ESP32 app has 5G features, runs on ARM and other architectures. Hope you like this software and let us know if you have any feedback.
Feature

    Maximum Compatible with ESP32 wifi library
    Powered by Realtek RTL8720DN
    Dual Band 2.4Ghz / 5Ghz Wi-Fi (802.11 a/b/g/n)
    low power consumption

The main issue that I am experiencing is comparability with resolving an alternate for the ESP version of <FS.h>

Regards.