Unknown board ID 'esp32s3-devkit-lipo'

I’m using this Olimex S3 board. Which has these pin definitions

I don’t however see that board in the Platformio list

Until it is do I need to copy the .JSON from Espressif github? Add it into Platformio somehow?

Maybe until official support I need to copy the JSON file from Espressif and put it in Platformio somewhere? Where should that file go?

If I try and use it anyway I get UnknownBoard: Unknown board ID ‘esp32s3-devkitlipo’

How should I use this board? Will it be added to the ‘official’ list of supported boards at some point?