Arduino 2.x - where to put .jar file?

[homonto]

On Arduino 1.x all is ok with this folder:
/Applications/Arduino.app/Contents/Java/tools/ESP32FS/tool

In the new Arduino 2.x there is no Java folder:

MBP16M1papio:Contents papio$ pwd
/Applications/Arduino IDE.app/Contents
MBP16M1papio:Contents papio$ ls
CodeResources	Frameworks	Info.plist	MacOS		PkgInfo		Resources	_CodeSignature

Putting in the sketch folder does not work

So where to put the .jar file?

thx

[gabrielcsapo]

the new 2.x IDE does not support plugins at the moment arduino/arduino-ide#58

[huster-songtao]

How to add EspExceptionDecoder to the arduino-ide_2.3.2?
Windows 10