To do that, go to the "Settings" tab and below you will find a new section "Custom Libraries", then select a ZIP file (maximum size of 3 MBytes) with the Arduino library you want to use and upload it. If the upload succeeds, you should see your library listed.
Sample:
IMPORTANT:
- This is experimental
- Upload only Arduino IDE compatible libraries with T-WATCH-2020 (ESP32).
- Please be cautious, If we see some malicious use this functionality will be disabled
We hope you like it
The TWatchBuilder Team