Can I somehow specify in the settings that all actions of the MSCode PlatformioIDE interface should applied to the remote device launched with the PIO Remote Agent, I can’t find this information in the Platformio docs
You should see “Upload” ( ) icon on the bottom PIO Toolbar. This button calls
pio remote run -t upload command.
In any case, please file a feature request here and we will discuss together how is better to wrap PIO Remote CLI with UI in VSCode.